Nerdulator> put something in

Recognised as Colour

#057FA8

  • #057FA8
  • Cyan
  • Dark
  • Nearest: Steel blue

#057FA8 is a cyan with RGB values 5, 127, 168 and HSL 195°, 94%, 34%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#057FA8#057FA8
HEX#057FA8
RGBrgb(5, 127, 168)
RGB (0–1)0.0196, 0.498, 0.6588
RGB percentages2%, 49.8%, 65.9%
HSLhsl(195.1, 94.2%, 33.9%)
HSV / HSBhsv(195.1, 97%, 65.9%)
CMYK97%, 24.4%, 0%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer360,360
CSS custom property--colour: #057FA8;

Brightness & contrast

Relative luminance0.18038WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.61:1
Contrast with white4.56:1WCAG normal text: AA
Contrast with black4.61:1WCAG normal text: AA
Greyscale equivalent#686868
Inverted#FA8057

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6A7DAAno red cones; affects about 1% of men; ΔE 19.2 from the original
Deuteranopia#5670A7no green cones; the most common form, about 1% of men; ΔE 20.3 from the original
Tritanopia#008A8Dno blue cones; rare, and affects men and women equally; ΔE 24.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.56:1WCAG large text: AAA
Contrast with black, large text4.61:1WCAG large text: AAA

Named colours

Steel blue · ΔE 10.6Slate grey · ΔE 22.9Light slate grey · ΔE 23.1Cadetblue · ΔE 26Teal · ΔE 26.1Deep skyblue · ΔE 26.5
Nearest named CSS colourSteel blue (#4682B4)ΔE 10.6, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A82E05
Analogous#05A87F, #052EA8
Triadic#A8057F, #7FA805
Split complementary#A8052E, #A87F05
Tetradic#7F05A8, #A82E05, #2EA805

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EDCFB
Lighter +30%#4CCEFA
Lighter +20%#1BC1F8
Lighter +10%#06A4DA
Darker −10%#045A76
Darker −20%#023445
Darker −30%#010F13
Darker −40%#000000
More saturated +25%#0081AD
Less saturated −25%#1B7492

Channel breakdown

R5
G127
B168
Red5 (2%)
Green127 (49.8%)
Blue168 (65.9%)
Hue195.09°
Saturation (HSL)94.22%
Lightness33.92%
Dominant channelBlue
Hex per channelR 05 · G 7F · B A8

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 “057fa8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.