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Recognised as Colour

#3D89A7

  • #3D89A7
  • Cyan
  • Dark
  • Nearest: Steel blue

#3D89A7 is a cyan with RGB values 61, 137, 167 and HSL 197°, 46%, 45%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#3D89A7#3D89A7
HEX#3D89A7
RGBrgb(61, 137, 167)
RGB (0–1)0.2392, 0.5373, 0.6549
RGB percentages23.9%, 53.7%, 65.5%
HSLhsl(197, 46.5%, 44.7%)
HSV / HSBhsv(197, 63.5%, 65.5%)
CMYK63.5%, 18%, 0%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,032,935
CSS custom property--colour: #3D89A7;

Brightness & contrast

Relative luminance0.21673WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.33:1
Contrast with white3.94:1WCAG normal text: Fail
Contrast with black5.33:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#C27658

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7987A9no red cones; affects about 1% of men; ΔE 17.5 from the original
Deuteranopia#6A7BA7no green cones; the most common form, about 1% of men; ΔE 19.2 from the original
Tritanopia#009293no blue cones; rare, and affects men and women equally; ΔE 21.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.94:1WCAG large text: AA
Contrast with black, large text5.33:1WCAG large text: AAA

Named colours

Steel blue · ΔE 13.7Light slate grey · ΔE 16.8Slate grey · ΔE 17.1Cadetblue · ΔE 18.1Teal · ΔE 21.3Dark cyan · ΔE 21.7
Nearest named CSS colourSteel blue (#4682B4)ΔE 13.7, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A75B3D
Analogous#3DA790, #3D54A7
Triadic#A73D89, #89A73D
Split complementary#A73D54, #A7903D
Tetradic#903DA7, #A75B3D, #54A73D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C6E0EA
Lighter +30%#A1CCDC
Lighter +20%#7BB7CF
Lighter +10%#56A3C1
Darker −10%#2F6A82
Darker −20%#224C5C
Darker −30%#142D37
Darker −40%#060E12
More saturated +25%#2195C3
Less saturated −25%#5A7D8B

Channel breakdown

R61
G137
B167
Red61 (23.9%)
Green137 (53.7%)
Blue167 (65.5%)
Hue196.98°
Saturation (HSL)46.49%
Lightness44.71%
Dominant channelBlue
Hex per channelR 3D · G 89 · B A7

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Every value on this page was computed from “3d89a7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.