#12293B#12293B

#12293B is a dark, muted cyan. Relative luminance 0.020; OKLCH L 27.2% C 0.044 H 244.1°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#12293B
RGB	rgb(18, 41, 59)
HSL	hsl(206, 53%, 15%)
HSV	hsv(206, 69%, 23%)
CMYK	cmyk(69.5%, 30.5%, 0%, 76.9%)
CIE-LAB	lab(15.64, -2.35, -14.24)
CIE-LCH	lch(15.64, 14.43, 260.63°)
OKLab	oklab(27.16% -0.0194 -0.04)
OKLCH	oklch(27.16% 0.044 244.1)
XYZ	xyz(1.8315, 2.0301, 4.4321)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12293B #3B2412

analogous

#123B38 #12293B #12153B

triadic

#12293B #3B1229 #293B12

tetradic

#12293B #38123B #3B2412 #153B12

square

#12293B #38123B #3B2412 #153B12

split-complementary

#12293B #3B1215 #3B3812

monochromatic

#071017 #071017 #12293B #204A6A #2F6A99

Accessibility & contrast

On white

14.94

#12293B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#12293B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12293B

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12293B	#FFFFFF	#000000	##FFFFFF
##12293B	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21293C

Deuteranopia (green-blind)

#1C253B

Tritanopia (blue-blind)

#002D2F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #12293b;
/* rgb */ color: rgb(18, 41, 59);
/* oklch */ color: oklch(27.2% 0.044 244.1);

Tailwind

colors: {
  custom: {
    50: '#546271',
    500: '#12293b',
    950: '#000000',
  },
}

SCSS

$custom: #12293b;
$custom-light: #546271;
$custom-dark: #000000;

JSON

{
  "hex": "#12293b",
  "rgb": {
    "r": 18,
    "g": 41,
    "b": 59
  },
  "hsl": {
    "h": 206.341,
    "s": 53.247,
    "l": 15.098
  },
  "oklch": {
    "l": 0.27161,
    "c": 0.04447,
    "h": 244.1
  },
  "luminance": 0.0203
}

Semantic roles & 50–950 ramp

primary

#12293B

secondary

#745135

accent

#8B4BDD

background

#F5F5F6

surface

#E9EAEC

border

#C5C6C7

text

#030507

muted

#78797A

Preview Lab

Preview with #12293B

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

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