#123154#123154

#123154 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.0% C 0.073 H 253.5°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#123154
RGB	rgb(18, 49, 84)
HSL	hsl(212, 65%, 20%)
HSV	hsv(212, 79%, 33%)
CMYK	cmyk(78.6%, 41.7%, 0%, 67.1%)
CIE-LAB	lab(19.90, 2.33, -24.58)
CIE-LCH	lch(19.90, 24.69, 275.42°)
OKLab	oklab(30.99% -0.0207 -0.07)
OKLCH	oklch(30.99% 0.073 253.5)
XYZ	xyz(2.9474, 2.9650, 8.8028)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123154 #543512

analogous

#125254 #123154 #141254

triadic

#123154 #541231 #315412

tetradic

#123154 #541252 #543512 #125414

square

#123154 #541252 #543512 #125414

split-complementary

#123154 #541412 #525412

monochromatic

#050F19 #071422 #123154 #1D4E86 #286CB9

Accessibility & contrast

On white

13.18

#123154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#123154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123154

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123154	#FFFFFF	#000000	##FFFFFF
##123154	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213355

Deuteranopia (green-blind)

#172D53

Tritanopia (blue-blind)

#00393E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #123154;
/* rgb */ color: rgb(18, 49, 84);
/* oklch */ color: oklch(31.0% 0.073 253.5);

Tailwind

colors: {
  custom: {
    50: '#5a6884',
    500: '#123154',
    950: '#000000',
  },
}

SCSS

$custom: #123154;
$custom-light: #5a6884;
$custom-dark: #000000;

JSON

{
  "hex": "#123154",
  "rgb": {
    "r": 18,
    "g": 49,
    "b": 84
  },
  "hsl": {
    "h": 211.818,
    "s": 64.706,
    "l": 20
  },
  "oklch": {
    "l": 0.30986,
    "c": 0.07303,
    "h": 253.5
  },
  "luminance": 0.02965
}

Semantic roles & 50–950 ramp

primary

#123154

secondary

#8D6435

accent

#9940E8

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #123154

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

Preview Lab → · Contrast checker → · Palette generator →