#12263D#12263D

#12263D is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.4% C 0.051 H 253.2°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#12263D
RGB	rgb(18, 38, 61)
HSL	hsl(212, 54%, 15%)
HSV	hsv(212, 70%, 24%)
CMYK	cmyk(70.5%, 37.7%, 0%, 76.1%)
CIE-LAB	lab(14.69, 0.62, -17.13)
CIE-LCH	lch(14.69, 17.14, 272.06°)
OKLab	oklab(26.45% -0.0147 -0.0484)
OKLCH	oklch(26.45% 0.051 253.2)
XYZ	xyz(1.7846, 1.8516, 4.6773)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12263D #3D2912

analogous

#123B3D #12263D #13123D

triadic

#12263D #3D1226 #263D12

tetradic

#12263D #3D123B #3D2912 #123D13

square

#12263D #3D123B #3D2912 #123D13

split-complementary

#12263D #3D1312 #3B3D12

monochromatic

#070F18 #070F18 #12263D #20436C #2E619C

Accessibility & contrast

On white

15.32

#12263D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#12263D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12263D

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12263D	#FFFFFF	#000000	##FFFFFF
##12263D	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C273E

Deuteranopia (green-blind)

#16233D

Tritanopia (blue-blind)

#002B2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #12263d;
/* rgb */ color: rgb(18, 38, 61);
/* oklch */ color: oklch(26.4% 0.051 253.2);

Tailwind

colors: {
  custom: {
    50: '#556072',
    500: '#12263d',
    950: '#000000',
  },
}

SCSS

$custom: #12263d;
$custom-light: #556072;
$custom-dark: #000000;

JSON

{
  "hex": "#12263d",
  "rgb": {
    "r": 18,
    "g": 38,
    "b": 61
  },
  "hsl": {
    "h": 212.093,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26446,
    "c": 0.0506,
    "h": 253.2
  },
  "luminance": 0.01852
}

Semantic roles & 50–950 ramp

primary

#12263D

secondary

#765835

accent

#994ADE

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #12263D

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

Preview Lab → · Contrast checker → · Palette generator →