Nerdulator> put something in

Recognised as Colour

#25CEF0

  • #25CEF0
  • Cyan
  • Light
  • Nearest: Sky blue

#25CEF0 is a cyan with RGB values 37, 206, 240 and HSL 190°, 87%, 54%. It is a light colour, so black text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#25CEF0#25CEF0
HEX#25CEF0
RGBrgb(37, 206, 240)
RGB (0–1)0.1451, 0.8078, 0.9412
RGB percentages14.5%, 80.8%, 94.1%
HSLhsl(190, 87.1%, 54.3%)
HSV / HSBhsv(190, 84.6%, 94.1%)
CMYK84.6%, 14.2%, 0%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,477,808
CSS custom property--colour: #25CEF0;

Brightness & contrast

Relative luminance0.50827WCAG 2.x, 0 is black and 1 is white
Perceived brightness178.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.17:1
Contrast with white1.88:1WCAG normal text: Fail
Contrast with black11.17:1WCAG normal text: AAA
Greyscale equivalent#ADADAD
Inverted#DA310F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B7C7F2no red cones; affects about 1% of men; ΔE 33.3 from the original
Deuteranopia#9DB5F0no green cones; the most common form, about 1% of men; ΔE 34.8 from the original
Tritanopia#00DAD9no blue cones; rare, and affects men and women equally; ΔE 21.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.88:1WCAG large text: Fail
Contrast with black, large text11.17:1WCAG large text: AAA

Named colours

Sky blue · ΔE 15.9Light skyblue · ΔE 18.3Dark turquoise · ΔE 18.5Deep skyblue · ΔE 18.6Medium turquoise · ΔE 21.6Light blue · ΔE 25.6
Nearest named CSS colourSky blue (#87CEEB)ΔE 15.89, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F04725
Analogous#25F0AD, #2568F0
Triadic#F025CE, #CEF025
Split complementary#F02568, #F0AC25
Tetradic#AD25F0, #F04725, #69F025

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E4F9FD
Lighter +30%#B4EEFA
Lighter +20%#84E3F7
Lighter +10%#55D9F3
Darker −10%#0FB2D3
Darker −20%#0B8AA4
Darker −30%#086274
Darker −40%#053A44
More saturated +25%#16D8FF
Less saturated −25%#42BBD3

Channel breakdown

R37
G206
B240
Red37 (14.5%)
Green206 (80.8%)
Blue240 (94.1%)
Hue190.05°
Saturation (HSL)87.12%
Lightness54.31%
Dominant channelBlue
Hex per channelR 25 · G CE · B F0

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “25cef0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.