#123954#123954

#123954 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.1% C 0.065 H 242.7°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#123954
RGB	rgb(18, 57, 84)
HSL	hsl(205, 65%, 20%)
HSV	hsv(205, 79%, 33%)
CMYK	cmyk(78.6%, 32.1%, 0%, 67.1%)
CIE-LAB	lab(22.64, -3.21, -20.26)
CIE-LCH	lch(22.64, 20.52, 260.99°)
OKLab	oklab(33.13% -0.0296 -0.0573)
OKLCH	oklch(33.13% 0.065 242.7)
XYZ	xyz(3.3122, 3.6946, 8.9243)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123954 #542D12

analogous

#12544E #123954 #121854

triadic

#123954 #541239 #395412

tetradic

#123954 #4E1254 #542D12 #185412

square

#123954 #4E1254 #542D12 #185412

split-complementary

#123954 #541218 #544E12

monochromatic

#051119 #071722 #123954 #1D5B86 #287DB9

Accessibility & contrast

On white

12.08

#123954 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#123954 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123954

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123954	#FFFFFF	#000000	##FFFFFF
##123954	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3A55

Deuteranopia (green-blind)

#243354

Tritanopia (blue-blind)

#004042

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123954;
/* rgb */ color: rgb(18, 57, 84);
/* oklch */ color: oklch(33.1% 0.065 242.7);

Tailwind

colors: {
  custom: {
    50: '#5a6f84',
    500: '#123954',
    950: '#000000',
  },
}

SCSS

$custom: #123954;
$custom-light: #5a6f84;
$custom-dark: #000000;

JSON

{
  "hex": "#123954",
  "rgb": {
    "r": 18,
    "g": 57,
    "b": 84
  },
  "hsl": {
    "h": 204.545,
    "s": 64.706,
    "l": 20
  },
  "oklch": {
    "l": 0.33133,
    "c": 0.06451,
    "h": 242.7
  },
  "luminance": 0.03695
}

Semantic roles & 50–950 ramp

primary

#123954

secondary

#8D5935

accent

#8540E8

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #123954

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

Preview Lab → · Contrast checker → · Palette generator →