#11275C#11275C

#11275C is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.1% C 0.099 H 264.1°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#11275C
RGB	rgb(17, 39, 92)
HSL	hsl(222, 69%, 21%)
HSV	hsv(222, 82%, 36%)
CMYK	cmyk(81.5%, 57.6%, 0%, 63.9%)
CIE-LAB	lab(17.19, 12.95, -34.26)
CIE-LCH	lch(17.19, 36.63, 290.71°)
OKLab	oklab(29.07% -0.0101 -0.0987)
OKLCH	oklch(29.07% 0.099 264.1)
XYZ	xyz(2.8878, 2.3426, 10.4231)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11275C #5C4611

analogous

#114D5C #11275C #21115C

triadic

#11275C #5C1127 #275C11

tetradic

#11275C #5C114D #5C4611 #115C21

square

#11275C #5C114D #5C4611 #115C21

split-complementary

#11275C #5C2111 #4D5C11

monochromatic

#050B1A #071128 #11275C #1B3D90 #2453C3

Accessibility & contrast

On white

14.30

#11275C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#11275C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11275C

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11275C	#FFFFFF	#000000	##FFFFFF
##11275C	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012E5E

Deuteranopia (green-blind)

#00275B

Tritanopia (blue-blind)

#00343D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #11275c;
/* rgb */ color: rgb(17, 39, 92);
/* oklch */ color: oklch(29.1% 0.099 264.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#11275c",
  "rgb": {
    "r": 17,
    "g": 39,
    "b": 92
  },
  "hsl": {
    "h": 222.4,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.29073,
    "c": 0.09924,
    "h": 264.1
  },
  "luminance": 0.02343
}

Semantic roles & 50–950 ramp

primary

#11275C

secondary

#957834

accent

#B83CEC

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #11275C

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

Preview Lab → · Contrast checker → · Palette generator →