#123152#123152

#123152 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.8% C 0.070 H 252.3°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#123152
RGB	rgb(18, 49, 82)
HSL	hsl(211, 64%, 20%)
HSV	hsv(211, 78%, 32%)
CMYK	cmyk(78%, 40.2%, 0%, 67.8%)
CIE-LAB	lab(19.78, 1.49, -23.44)
CIE-LCH	lch(19.78, 23.49, 273.63°)
OKLab	oklab(30.85% -0.0213 -0.0667)
OKLCH	oklch(30.85% 0.07 252.3)
XYZ	xyz(2.8702, 2.9341, 8.3961)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123152 #523312

analogous

#125152 #123152 #131252

triadic

#123152 #521231 #315212

tetradic

#123152 #521251 #523312 #125213

square

#123152 #521251 #523312 #125213

split-complementary

#123152 #521312 #515212

monochromatic

#060F19 #071320 #123152 #1D4F84 #286DB6

Accessibility & contrast

On white

13.23

#123152 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#123152 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123152

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123152	#FFFFFF	#000000	##FFFFFF
##123152	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223353

Deuteranopia (green-blind)

#182D51

Tritanopia (blue-blind)

#00393D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #123152;
/* rgb */ color: rgb(18, 49, 82);
/* oklch */ color: oklch(30.8% 0.070 252.3);

Tailwind

colors: {
  custom: {
    50: '#596883',
    500: '#123152',
    950: '#000000',
  },
}

SCSS

$custom: #123152;
$custom-light: #596883;
$custom-dark: #000000;

JSON

{
  "hex": "#123152",
  "rgb": {
    "r": 18,
    "g": 49,
    "b": 82
  },
  "hsl": {
    "h": 210.938,
    "s": 64,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30848,
    "c": 0.07001,
    "h": 252.3
  },
  "luminance": 0.02934
}

Semantic roles & 50–950 ramp

primary

#123152

secondary

#8B6135

accent

#9641E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #123152

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

Preview Lab → · Contrast checker → · Palette generator →