#263D75#263D75

#263D75 is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.3% C 0.100 H 265.1°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#263D75
RGB	rgb(38, 61, 117)
HSL	hsl(223, 51%, 30%)
HSV	hsv(223, 68%, 46%)
CMYK	cmyk(67.5%, 47.9%, 0%, 54.1%)
CIE-LAB	lab(26.83, 10.85, -34.89)
CIE-LCH	lch(26.83, 36.54, 287.27°)
OKLab	oklab(37.3% -0.0085 -0.0997)
OKLCH	oklch(37.3% 0.1 265.1)
XYZ	xyz(5.6778, 5.0334, 17.4985)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D75 #755E26

analogous

#266475 #263D75 #372675

triadic

#263D75 #75263D #3D7526

tetradic

#263D75 #752664 #755E26 #267537

square

#263D75 #752664 #755E26 #267537

split-complementary

#263D75 #753726 #647526

monochromatic

#080D19 #172547 #263D75 #3555A3 #4F72C6

Accessibility & contrast

On white

10.46

#263D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#263D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D75

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D75	#FFFFFF	#000000	##FFFFFF
##263D75	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224377

Deuteranopia (green-blind)

#133C74

Tritanopia (blue-blind)

#004A53

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #263d75;
/* rgb */ color: rgb(38, 61, 117);
/* oklch */ color: oklch(37.3% 0.100 265.1);

Tailwind

colors: {
  custom: {
    50: '#69729d',
    500: '#263d75',
    950: '#000000',
  },
}

SCSS

$custom: #263d75;
$custom-light: #69729d;
$custom-dark: #000000;

JSON

{
  "hex": "#263d75",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 117
  },
  "hsl": {
    "h": 222.532,
    "s": 50.968,
    "l": 30.392
  },
  "oklch": {
    "l": 0.37297,
    "c": 0.1001,
    "h": 265.1
  },
  "luminance": 0.05034
}

Semantic roles & 50–950 ramp

primary

#263D75

secondary

#A78E4F

accent

#B14DDA

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #263D75

Body copy rendered with the generated semantic roles for this colour.

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