#11273D#11273D

#11273D is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.7% C 0.050 H 250.2°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#11273D
RGB	rgb(17, 39, 61)
HSL	hsl(210, 56%, 15%)
HSV	hsv(210, 72%, 24%)
CMYK	cmyk(72.1%, 36.1%, 0%, 76.1%)
CIE-LAB	lab(14.99, -0.34, -16.66)
CIE-LCH	lch(14.99, 16.66, 268.83°)
OKLab	oklab(26.67% -0.0169 -0.0471)
OKLCH	oklch(26.67% 0.05 250.2)
XYZ	xyz(1.7987, 1.9070, 4.6873)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11273D #3D2711

analogous

#113D3D #11273D #11113D

triadic

#11273D #3D1127 #273D11

tetradic

#11273D #3D113D #3D2711 #113D11

square

#11273D #3D113D #3D2711 #113D11

split-complementary

#11273D #3D1111 #3D3D11

monochromatic

#070F18 #070F18 #11273D #1E466D #2C649D

Accessibility & contrast

On white

15.20

#11273D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#11273D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11273D

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11273D	#FFFFFF	#000000	##FFFFFF
##11273D	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E283E

Deuteranopia (green-blind)

#18243D

Tritanopia (blue-blind)

#002C2F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #11273d;
/* rgb */ color: rgb(17, 39, 61);
/* oklch */ color: oklch(26.7% 0.050 250.2);

Tailwind

colors: {
  custom: {
    50: '#546072',
    500: '#11273d',
    950: '#000000',
  },
}

SCSS

$custom: #11273d;
$custom-light: #546072;
$custom-dark: #000000;

JSON

{
  "hex": "#11273d",
  "rgb": {
    "r": 17,
    "g": 39,
    "b": 61
  },
  "hsl": {
    "h": 210,
    "s": 56.41,
    "l": 15.294
  },
  "oklch": {
    "l": 0.26669,
    "c": 0.05001,
    "h": 250.2
  },
  "luminance": 0.01907
}

Semantic roles & 50–950 ramp

primary

#11273D

secondary

#765533

accent

#9448E0

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030508

muted

#78797B

Preview Lab

Preview with #11273D

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

Preview Lab → · Contrast checker → · Palette generator →