#11275D#11275D

#11275D is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.2% C 0.101 H 264.3°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#11275D
RGB	rgb(17, 39, 93)
HSL	hsl(223, 69%, 22%)
HSV	hsv(223, 82%, 36%)
CMYK	cmyk(81.7%, 58.1%, 0%, 63.5%)
CIE-LAB	lab(17.27, 13.38, -34.79)
CIE-LCH	lch(17.27, 37.28, 291.04°)
OKLab	oklab(29.16% -0.01 -0.1003)
OKLCH	oklch(29.16% 0.101 264.3)
XYZ	xyz(2.9318, 2.3602, 10.6549)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11275D #5D4711

analogous

#114D5D #11275D #21115D

triadic

#11275D #5D1127 #275D11

tetradic

#11275D #5D114D #5D4711 #115D21

square

#11275D #5D114D #5D4711 #115D21

split-complementary

#11275D #5D2111 #4D5D11

monochromatic

#050B1A #081129 #11275D #1A3D91 #2452C4

Accessibility & contrast

On white

14.26

#11275D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#11275D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11275D

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11275D	#FFFFFF	#000000	##FFFFFF
##11275D	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E5F

Deuteranopia (green-blind)

#00275C

Tritanopia (blue-blind)

#00343D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #11275d;
/* rgb */ color: rgb(17, 39, 93);
/* oklch */ color: oklch(29.2% 0.101 264.3);

Tailwind

colors: {
  custom: {
    50: '#5c608b',
    500: '#11275d',
    950: '#000000',
  },
}

SCSS

$custom: #11275d;
$custom-light: #5c608b;
$custom-dark: #000000;

JSON

{
  "hex": "#11275d",
  "rgb": {
    "r": 17,
    "g": 39,
    "b": 93
  },
  "hsl": {
    "h": 222.632,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.29162,
    "c": 0.10078,
    "h": 264.3
  },
  "luminance": 0.02361
}

Semantic roles & 50–950 ramp

primary

#11275D

secondary

#967934

accent

#B93CEC

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #11275D

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

Preview Lab → · Contrast checker → · Palette generator →