#123C74#123C74

#123C74 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 36.1% C 0.107 H 257.1°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#123C74
RGB	rgb(18, 60, 116)
HSL	hsl(214, 73%, 26%)
HSV	hsv(214, 84%, 45%)
CMYK	cmyk(84.5%, 48.3%, 0%, 54.5%)
CIE-LAB	lab(25.63, 8.13, -36.24)
CIE-LCH	lch(25.63, 37.14, 282.65°)
OKLab	oklab(36.12% -0.0238 -0.104)
OKLCH	oklch(36.12% 0.107 257.1)
XYZ	xyz(5.0165, 4.6207, 17.1471)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123C74 #744A12

analogous

#126D74 #123C74 #191274

triadic

#123C74 #74123C #3C7412

tetradic

#123C74 #74126D #744A12 #127419

square

#123C74 #74126D #744A12 #127419

split-complementary

#123C74 #741912 #6D7412

monochromatic

#040E1A #0A213F #123C74 #1A57A9 #2373DD

Accessibility & contrast

On white

10.91

#123C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#123C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C74

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123C74	#FFFFFF	#000000	##FFFFFF
##123C74	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4176

Deuteranopia (green-blind)

#043973

Tritanopia (blue-blind)

#004952

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #123c74;
/* rgb */ color: rgb(18, 60, 116);
/* oklch */ color: oklch(36.1% 0.107 257.1);

Tailwind

colors: {
  custom: {
    50: '#62719c',
    500: '#123c74',
    950: '#000000',
  },
}

SCSS

$custom: #123c74;
$custom-light: #62719c;
$custom-dark: #000000;

JSON

{
  "hex": "#123c74",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 116
  },
  "hsl": {
    "h": 214.286,
    "s": 73.134,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36119,
    "c": 0.10673,
    "h": 257.1
  },
  "luminance": 0.04621
}

Semantic roles & 50–950 ramp

primary

#123C74

secondary

#AB7937

accent

#A138F0

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #123C74

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

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