#263C65#263C65

#263C65 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.0% C 0.077 H 261.9°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#263C65
RGB	rgb(38, 60, 101)
HSL	hsl(219, 45%, 27%)
HSV	hsv(219, 62%, 40%)
CMYK	cmyk(62.4%, 40.6%, 0%, 60.4%)
CIE-LAB	lab(25.51, 5.41, -26.77)
CIE-LCH	lch(25.51, 27.31, 281.43°)
OKLab	oklab(35.96% -0.0108 -0.0759)
OKLCH	oklch(35.96% 0.077 261.9)
XYZ	xyz(4.7633, 4.5830, 12.9430)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C65 #654F26

analogous

#265C65 #263C65 #302665

triadic

#263C65 #65263C #3C6526

tetradic

#263C65 #65265C #654F26 #266530

square

#263C65 #65265C #654F26 #266530

split-complementary

#263C65 #653026 #5C6526

monochromatic

#080D16 #152239 #263C65 #375691 #4A72BB

Accessibility & contrast

On white

10.96

#263C65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#263C65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C65

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C65	#FFFFFF	#000000	##FFFFFF
##263C65	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4067

Deuteranopia (green-blind)

#223A64

Tritanopia (blue-blind)

#00454B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #263c65;
/* rgb */ color: rgb(38, 60, 101);
/* oklch */ color: oklch(36.0% 0.077 261.9);

Tailwind

colors: {
  custom: {
    50: '#667191',
    500: '#263c65',
    950: '#000000',
  },
}

SCSS

$custom: #263c65;
$custom-light: #667191;
$custom-dark: #000000;

JSON

{
  "hex": "#263c65",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 101
  },
  "hsl": {
    "h": 219.048,
    "s": 45.324,
    "l": 27.255
  },
  "oklch": {
    "l": 0.35955,
    "c": 0.07668,
    "h": 261.9
  },
  "luminance": 0.04583
}

Semantic roles & 50–950 ramp

primary

#263C65

secondary

#987E4F

accent

#A853D5

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #263C65

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

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