#11252B#11252B

#11252B is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.0% C 0.028 H 219.3°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#11252B
RGB	rgb(17, 37, 43)
HSL	hsl(194, 43%, 12%)
HSV	hsv(194, 60%, 17%)
CMYK	cmyk(60.5%, 14%, 0%, 83.1%)
CIE-LAB	lab(13.33, -5.98, -6.48)
CIE-LCH	lch(13.33, 8.82, 227.29°)
OKLab	oklab(25.05% -0.0218 -0.0179)
OKLCH	oklch(25.05% 0.028 219.3)
XYZ	xyz(1.3286, 1.6166, 2.5271)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11252B #2B1711

analogous

#112B24 #11252B #11182B

triadic

#11252B #2B1125 #252B11

tetradic

#11252B #24112B #2B1711 #182B11

square

#11252B #24112B #2B1711 #182B11

split-complementary

#11252B #2B1118 #2B2411

monochromatic

#091316 #091316 #11252B #224B57 #347083

Accessibility & contrast

On white

15.87

#11252B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#11252B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11252B

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11252B	#FFFFFF	#000000	##FFFFFF
##11252B	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21242B

Deuteranopia (green-blind)

#1D212B

Tritanopia (blue-blind)

#042727

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #11252b;
/* rgb */ color: rgb(17, 37, 43);
/* oklch */ color: oklch(25.0% 0.028 219.3);

Tailwind

colors: {
  custom: {
    50: '#515f64',
    500: '#11252b',
    950: '#000000',
  },
}

SCSS

$custom: #11252b;
$custom-light: #515f64;
$custom-dark: #000000;

JSON

{
  "hex": "#11252b",
  "rgb": {
    "r": 17,
    "g": 37,
    "b": 43
  },
  "hsl": {
    "h": 193.846,
    "s": 43.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.25049,
    "c": 0.02825,
    "h": 219.3
  },
  "luminance": 0.01617
}

Semantic roles & 50–950 ramp

primary

#11252B

secondary

#634035

accent

#7255D3

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#020405

muted

#787979

Preview Lab

Preview with #11252B

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

Preview Lab → · Contrast checker → · Palette generator →