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Colour

#057DA7

  • #057DA7
  • Cyan
  • Dark
  • Nearest: Steel blue

#057DA7 is a cyan with RGB values 5, 125, 167 and HSL 196°, 94%, 34%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#057DA7#057DA7
HEX#057DA7
RGBrgb(5, 125, 167)
RGB (0–1)0.0196, 0.4902, 0.6549
RGB percentages2%, 49%, 65.5%
HSLhsl(195.6, 94.2%, 33.7%)
HSV / HSBhsv(195.6, 97%, 65.5%)
CMYK97%, 25.1%, 0%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer359,847
CSS custom property--colour: #057DA7;

Brightness & contrast

Relative luminance0.1749WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.67:1
Contrast with white4.67:1WCAG normal text: AA
Contrast with black4.5:1WCAG normal text: Fail
Greyscale equivalent#676767
Inverted#FA8258

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#677BA9no red cones; affects about 1% of men; ΔE 18.4 from the original
Deuteranopia#546EA6no green cones; the most common form, about 1% of men; ΔE 20 from the original
Tritanopia#00888Bno blue cones; rare, and affects men and women equally; ΔE 25.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.67:1WCAG large text: AAA
Contrast with black, large text4.5:1WCAG large text: AA

Named colours

Steel blue · ΔE 10Slate grey · ΔE 23.1Light slate grey · ΔE 23.3Cadetblue · ΔE 26.8Teal · ΔE 26.9Deep skyblue · ΔE 27
Nearest named CSS colourSteel blue (#4682B4)ΔE 10.02, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A72F05
Analogous#05A780, #052CA7
Triadic#A7057D, #7DA705
Split complementary#A7052C, #A78005
Tetradic#8005A7, #A72F05, #2CA705

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7DDAFB
Lighter +30%#4BCCFA
Lighter +20%#1ABFF8
Lighter +10%#06A2D9
Darker −10%#045875
Darker −20%#023344
Darker −30%#010E12
Darker −40%#000000
More saturated +25%#007FAC
Less saturated −25%#1B7392

Channel breakdown

R5
G125
B167
Red5 (2%)
Green125 (49%)
Blue167 (65.5%)
Hue195.56°
Saturation (HSL)94.19%
Lightness33.73%
Dominant channelBlue
Hex per channelR 05 · G 7D · B A7

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Every value on this page was computed from “057da7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.