#11263B#11263B

#11263B is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.3% C 0.048 H 250.1°. Best body text is #FFFFFF at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#11263B
RGB	rgb(17, 38, 59)
HSL	hsl(210, 55%, 15%)
HSV	hsv(210, 71%, 23%)
CMYK	cmyk(71.2%, 35.6%, 0%, 76.9%)
CIE-LAB	lab(14.52, -0.44, -16.00)
CIE-LCH	lch(14.52, 16.01, 268.42°)
OKLab	oklab(26.26% -0.0163 -0.0452)
OKLCH	oklch(26.26% 0.048 250.1)
XYZ	xyz(1.7134, 1.8210, 4.3980)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11263B #3B2611

analogous

#113B3B #11263B #11113B

triadic

#11263B #3B1126 #263B11

tetradic

#11263B #3B113B #3B2611 #113B11

square

#11263B #3B113B #3B2611 #113B11

split-complementary

#11263B #3B1111 #3B3B11

monochromatic

#070F18 #070F18 #11263B #1F456B #2C639A

Accessibility & contrast

On white

15.39

#11263B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#11263B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11263B

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11263B	#FFFFFF	#000000	##FFFFFF
##11263B	1.00	15.39	1.36	15.39
#FFFFFF	15.39	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D273C

Deuteranopia (green-blind)

#17233B

Tritanopia (blue-blind)

#002B2D

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #11263b;
/* rgb */ color: rgb(17, 38, 59);
/* oklch */ color: oklch(26.3% 0.048 250.1);

Tailwind

colors: {
  custom: {
    50: '#546071',
    500: '#11263b',
    950: '#000000',
  },
}

SCSS

$custom: #11263b;
$custom-light: #546071;
$custom-dark: #000000;

JSON

{
  "hex": "#11263b",
  "rgb": {
    "r": 17,
    "g": 38,
    "b": 59
  },
  "hsl": {
    "h": 210,
    "s": 55.263,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2626,
    "c": 0.04802,
    "h": 250.1
  },
  "luminance": 0.01821
}

Semantic roles & 50–950 ramp

primary

#11263B

secondary

#745433

accent

#9449DF

background

#F5F5F6

surface

#E8E9EC

border

#C4C5C7

text

#030407

muted

#78797A

Preview Lab

Preview with #11263B

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

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