#263E76#263E76

#263E76 is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.6% C 0.100 H 264.6°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#263E76
RGB	rgb(38, 62, 118)
HSL	hsl(222, 51%, 31%)
HSV	hsv(222, 68%, 46%)
CMYK	cmyk(67.8%, 47.5%, 0%, 53.7%)
CIE-LAB	lab(27.20, 10.54, -34.93)
CIE-LCH	lch(27.20, 36.49, 286.79°)
OKLab	oklab(37.6% -0.0094 -0.0998)
OKLCH	oklch(37.6% 0.1 264.6)
XYZ	xyz(5.7908, 5.1648, 17.8278)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E76 #765E26

analogous

#266676 #263E76 #362676

triadic

#263E76 #76263E #3E7626

tetradic

#263E76 #762666 #765E26 #267636

square

#263E76 #762666 #765E26 #267636

split-complementary

#263E76 #763626 #667626

monochromatic

#080D19 #172648 #263E76 #3556A4 #5073C7

Accessibility & contrast

On white

10.33

#263E76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#263E76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E76

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E76	#FFFFFF	#000000	##FFFFFF
##263E76	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234478

Deuteranopia (green-blind)

#153D75

Tritanopia (blue-blind)

#004B54

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #263e76;
/* rgb */ color: rgb(38, 62, 118);
/* oklch */ color: oklch(37.6% 0.100 264.6);

Tailwind

colors: {
  custom: {
    50: '#6a729e',
    500: '#263e76',
    950: '#000000',
  },
}

SCSS

$custom: #263e76;
$custom-light: #6a729e;
$custom-dark: #000000;

JSON

{
  "hex": "#263e76",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 118
  },
  "hsl": {
    "h": 222,
    "s": 51.282,
    "l": 30.588
  },
  "oklch": {
    "l": 0.37602,
    "c": 0.10029,
    "h": 264.6
  },
  "luminance": 0.05165
}

Semantic roles & 50–950 ramp

primary

#263E76

secondary

#A88E4F

accent

#B04DDB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #263E76

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

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