#123036#123036

#123036 is a dark, muted cyan. Relative luminance 0.025; OKLCH L 28.9% C 0.037 H 212.6°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#123036
RGB	rgb(18, 48, 54)
HSL	hsl(190, 50%, 14%)
HSV	hsv(190, 67%, 21%)
CMYK	cmyk(66.7%, 11.1%, 0%, 78.8%)
CIE-LAB	lab(17.96, -8.98, -7.21)
CIE-LCH	lch(17.96, 11.51, 218.75°)
OKLab	oklab(28.92% -0.0313 -0.02)
OKLCH	oklch(28.92% 0.037 212.6)
XYZ	xyz(1.9720, 2.5087, 3.8696)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123036 #361812

analogous

#12362A #123036 #121E36

triadic

#123036 #361230 #303612

tetradic

#123036 #2A1236 #361812 #1E3612

square

#123036 #2A1236 #361812 #1E3612

split-complementary

#123036 #36121E #362A12

monochromatic

#081417 #081417 #123036 #215964 #318292

Accessibility & contrast

On white

13.98

#123036 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#123036 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123036

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123036	#FFFFFF	#000000	##FFFFFF
##123036	1.00	13.98	1.50	13.98
#FFFFFF	13.98	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2E36

Deuteranopia (green-blind)

#262A36

Tritanopia (blue-blind)

#003232

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #123036;
/* rgb */ color: rgb(18, 48, 54);
/* oklch */ color: oklch(28.9% 0.037 212.6);

Tailwind

colors: {
  custom: {
    50: '#54686d',
    500: '#123036',
    950: '#000000',
  },
}

SCSS

$custom: #123036;
$custom-light: #54686d;
$custom-dark: #000000;

JSON

{
  "hex": "#123036",
  "rgb": {
    "r": 18,
    "g": 48,
    "b": 54
  },
  "hsl": {
    "h": 190,
    "s": 50,
    "l": 14.118
  },
  "oklch": {
    "l": 0.28924,
    "c": 0.03709,
    "h": 212.6
  },
  "luminance": 0.02509
}

Semantic roles & 50–950 ramp

primary

#123036

secondary

#6F3F35

accent

#654EDA

background

#F5F6F6

surface

#E8EBEB

border

#C4C6C6

text

#030607

muted

#787A7A

Preview Lab

Preview with #123036

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

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