#234F74#234F74

#234F74 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.079 H 246.6°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#234F74
RGB	rgb(35, 79, 116)
HSL	hsl(207, 54%, 30%)
HSV	hsv(207, 70%, 45%)
CMYK	cmyk(69.8%, 31.9%, 0%, 54.5%)
CIE-LAB	lab(32.28, -2.17, -25.63)
CIE-LCH	lch(32.28, 25.72, 265.16°)
OKLab	oklab(41.48% -0.0313 -0.0724)
OKLCH	oklch(41.48% 0.079 246.6)
XYZ	xyz(6.6403, 7.2096, 17.5612)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234F74 #744823

analogous

#237470 #234F74 #232774

triadic

#234F74 #74234F #4F7423

tetradic

#234F74 #702374 #744823 #277423

square

#234F74 #702374 #744823 #277423

split-complementary

#234F74 #742327 #747023

monochromatic

#071018 #152F45 #234F74 #316FA3 #498EC8

Accessibility & contrast

On white

8.60

#234F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#234F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234F74

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234F74	#FFFFFF	#000000	##FFFFFF
##234F74	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5076

Deuteranopia (green-blind)

#334873

Tritanopia (blue-blind)

#00585C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #234f74;
/* rgb */ color: rgb(35, 79, 116);
/* oklch */ color: oklch(41.5% 0.079 246.6);

Tailwind

colors: {
  custom: {
    50: '#68809c',
    500: '#234f74',
    950: '#000000',
  },
}

SCSS

$custom: #234f74;
$custom-light: #68809c;
$custom-dark: #000000;

JSON

{
  "hex": "#234f74",
  "rgb": {
    "r": 35,
    "g": 79,
    "b": 116
  },
  "hsl": {
    "h": 207.407,
    "s": 53.642,
    "l": 29.608
  },
  "oklch": {
    "l": 0.41479,
    "c": 0.07891,
    "h": 246.6
  },
  "luminance": 0.0721
}

Semantic roles & 50–950 ramp

primary

#234F74

secondary

#A7754C

accent

#8E4BDD

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #234F74

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

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