#123D74#123D74

#123D74 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.4% C 0.105 H 256.5°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#123D74
RGB	rgb(18, 61, 116)
HSL	hsl(214, 73%, 26%)
HSV	hsv(214, 84%, 45%)
CMYK	cmyk(84.5%, 47.4%, 0%, 54.5%)
CIE-LAB	lab(25.94, 7.43, -35.73)
CIE-LCH	lch(25.94, 36.49, 281.75°)
OKLab	oklab(36.36% -0.0246 -0.1025)
OKLCH	oklch(36.36% 0.105 256.5)
XYZ	xyz(5.0694, 4.7264, 17.1647)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D74 #744912

analogous

#126E74 #123D74 #181274

triadic

#123D74 #74123D #3D7412

tetradic

#123D74 #74126E #744912 #127418

square

#123D74 #74126E #744912 #127418

split-complementary

#123D74 #741812 #6E7412

monochromatic

#040E1A #0A213F #123D74 #1A59A9 #2375DD

Accessibility & contrast

On white

10.79

#123D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#123D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D74

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D74	#FFFFFF	#000000	##FFFFFF
##123D74	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204276

Deuteranopia (green-blind)

#083973

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #123d74;
/* rgb */ color: rgb(18, 61, 116);
/* oklch */ color: oklch(36.4% 0.105 256.5);

Tailwind

colors: {
  custom: {
    50: '#62719c',
    500: '#123d74',
    950: '#000000',
  },
}

SCSS

$custom: #123d74;
$custom-light: #62719c;
$custom-dark: #000000;

JSON

{
  "hex": "#123d74",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 116
  },
  "hsl": {
    "h": 213.673,
    "s": 73.134,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36363,
    "c": 0.10546,
    "h": 256.5
  },
  "luminance": 0.04727
}

Semantic roles & 50–950 ramp

primary

#123D74

secondary

#AB7837

accent

#9F38F0

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #123D74

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

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