#234F72#234F72

#234F72 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.4% C 0.076 H 245.2°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#234F72
RGB	rgb(35, 79, 114)
HSL	hsl(207, 53%, 29%)
HSV	hsv(207, 69%, 45%)
CMYK	cmyk(69.3%, 30.7%, 0%, 55.3%)
CIE-LAB	lab(32.18, -2.92, -24.54)
CIE-LCH	lch(32.18, 24.71, 263.21°)
OKLab	oklab(41.36% -0.032 -0.0693)
OKLCH	oklch(41.36% 0.076 245.2)
XYZ	xyz(6.5252, 7.1635, 16.9551)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234F72 #724623

analogous

#23726E #234F72 #232872

triadic

#234F72 #72234F #4F7223

tetradic

#234F72 #6E2372 #724623 #287223

square

#234F72 #6E2372 #724623 #287223

split-complementary

#234F72 #722328 #726E23

monochromatic

#071017 #152F43 #234F72 #316FA1 #488FC7

Accessibility & contrast

On white

8.63

#234F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#234F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234F72

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234F72	#FFFFFF	#000000	##FFFFFF
##234F72	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5074

Deuteranopia (green-blind)

#354871

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #234f72;
/* rgb */ color: rgb(35, 79, 114);
/* oklch */ color: oklch(41.4% 0.076 245.2);

Tailwind

colors: {
  custom: {
    50: '#67809a',
    500: '#234f72',
    950: '#000000',
  },
}

SCSS

$custom: #234f72;
$custom-light: #67809a;
$custom-dark: #000000;

JSON

{
  "hex": "#234f72",
  "rgb": {
    "r": 35,
    "g": 79,
    "b": 114
  },
  "hsl": {
    "h": 206.582,
    "s": 53.02,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41364,
    "c": 0.0763,
    "h": 245.2
  },
  "luminance": 0.07164
}

Semantic roles & 50–950 ramp

primary

#234F72

secondary

#A5734C

accent

#8C4BDC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #234F72

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

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