#263E60#263E60

#263E60 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.1% C 0.066 H 257.2°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#263E60
RGB	rgb(38, 62, 96)
HSL	hsl(215, 43%, 26%)
HSV	hsv(215, 60%, 38%)
CMYK	cmyk(60.4%, 35.4%, 0%, 62.4%)
CIE-LAB	lab(25.87, 2.18, -22.97)
CIE-LCH	lch(25.87, 23.08, 275.42°)
OKLab	oklab(36.14% -0.0147 -0.0648)
OKLCH	oklch(36.14% 0.066 257.2)
XYZ	xyz(4.6325, 4.7015, 11.7274)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E60 #604826

analogous

#265B60 #263E60 #2B2660

triadic

#263E60 #60263E #3E6026

tetradic

#263E60 #60265B #604826 #26602B

square

#263E60 #60265B #604826 #26602B

split-complementary

#263E60 #602B26 #5B6026

monochromatic

#090E16 #152234 #263E60 #375A8C #4977B7

Accessibility & contrast

On white

10.82

#263E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#263E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E60

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E60	#FFFFFF	#000000	##FFFFFF
##263E60	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304061

Deuteranopia (green-blind)

#293B5F

Tritanopia (blue-blind)

#00464A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #263e60;
/* rgb */ color: rgb(38, 62, 96);
/* oklch */ color: oklch(36.1% 0.066 257.2);

Tailwind

colors: {
  custom: {
    50: '#65738d',
    500: '#263e60',
    950: '#000000',
  },
}

SCSS

$custom: #263e60;
$custom-light: #65738d;
$custom-dark: #000000;

JSON

{
  "hex": "#263e60",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 96
  },
  "hsl": {
    "h": 215.172,
    "s": 43.284,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36138,
    "c": 0.06648,
    "h": 257.2
  },
  "luminance": 0.04702
}

Semantic roles & 50–950 ramp

primary

#263E60

secondary

#93774F

accent

#9F55D3

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #263E60

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

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