Nerdulator> put something in

Recognised as Colour

#25347C

  • #25347C
  • Blue
  • Dark
  • Nearest: Dark slateblue

#25347C is a blue with RGB values 37, 52, 124 and HSL 230°, 54%, 32%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#25347C#25347C
HEX#25347C
RGBrgb(37, 52, 124)
RGB (0–1)0.1451, 0.2039, 0.4863
RGB percentages14.5%, 20.4%, 48.6%
HSLhsl(229.7, 54%, 31.6%)
HSV / HSBhsv(229.7, 70.2%, 48.6%)
CMYK70.2%, 58.1%, 0%, 51.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,438,268
CSS custom property--colour: #25347C;

Brightness & contrast

Relative luminance0.04305WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.28:1
Contrast with white11.28:1WCAG normal text: AAA
Contrast with black1.86:1WCAG normal text: Fail
Greyscale equivalent#363636
Inverted#DACB83

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003F7Eno red cones; affects about 1% of men; ΔE 11.2 from the original
Deuteranopia#00377Bno green cones; the most common form, about 1% of men; ΔE 6.4 from the original
Tritanopia#004552no blue cones; rare, and affects men and women equally; ΔE 44.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.28:1WCAG large text: AAA
Contrast with black, large text1.86:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 8.9Midnight blue · ΔE 16.4Rebecca purple · ΔE 25Slate blue · ΔE 30.3Royal blue · ΔE 32.9Indigo · ΔE 34
Nearest named CSS colourDark slateblue (#483D8B)ΔE 8.92, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7C6D25
Analogous#25607C, #41257C
Triadic#7C2534, #347C25
Split complementary#7C4125, #607C25
Tetradic#7C2560, #7C6D25, #257C41

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8F9DDE
Lighter +30%#687AD2
Lighter +20%#4158C6
Lighter +10%#3144A3
Darker −10%#192455
Darker −20%#0E132D
Darker −30%#020306
Darker −40%#000000
More saturated +25%#112790
Less saturated −25%#394168

Channel breakdown

R37
G52
B124
Red37 (14.5%)
Green52 (20.4%)
Blue124 (48.6%)
Hue229.66°
Saturation (HSL)54.04%
Lightness31.57%
Dominant channelBlue
Hex per channelR 25 · G 34 · B 7C

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 “25347c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.