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Colour

#263D76

  • #263D76
  • Blue
  • Dark
  • Nearest: Dark slateblue

#263D76 is a blue with RGB values 38, 61, 118 and HSL 223°, 51%, 31%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#263D76#263D76
HEX#263D76
RGBrgb(38, 61, 118)
RGB (0–1)0.149, 0.2392, 0.4627
RGB percentages14.9%, 23.9%, 46.3%
HSLhsl(222.8, 51.3%, 30.6%)
HSV / HSBhsv(222.8, 67.8%, 46.3%)
CMYK67.8%, 48.3%, 0%, 53.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,506,102
CSS custom property--colour: #263D76;

Brightness & contrast

Relative luminance0.05058WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.44:1
Contrast with white10.44:1WCAG normal text: AAA
Contrast with black2.01:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#D9C289

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#214378no red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#123C75no green cones; the most common form, about 1% of men; ΔE 3.2 from the original
Tritanopia#004A53no blue cones; rare, and affects men and women equally; ΔE 36.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.44:1WCAG large text: AAA
Contrast with black, large text2.01:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 16.7Midnight blue · ΔE 27.2Steel blue · ΔE 30Rebecca purple · ΔE 34.3Cornflower blue · ΔE 37.7Slate blue · ΔE 38.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 16.72, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#765F26
Analogous#266576, #372676
Triadic#76263D, #3D7626
Split complementary#763726, #657626
Tetradic#762665, #765F26, #267637

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8EA4DA
Lighter +30%#6785CE
Lighter +20%#4066C2
Lighter +10%#32519D
Darker −10%#1A294F
Darker −20%#0D1529
Darker −30%#010102
Darker −40%#000000
More saturated +25%#13358A
Less saturated −25%#3A4563

Channel breakdown

R38
G61
B118
Red38 (14.9%)
Green61 (23.9%)
Blue118 (46.3%)
Hue222.75°
Saturation (HSL)51.28%
Lightness30.59%
Dominant channelBlue
Hex per channelR 26 · G 3D · B 76

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Every value on this page was computed from “263d76” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.