#234C71#234C71

#234C71 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.5% C 0.078 H 248.1°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#234C71
RGB	rgb(35, 76, 113)
HSL	hsl(208, 53%, 29%)
HSV	hsv(208, 69%, 44%)
CMYK	cmyk(69%, 32.7%, 0%, 55.7%)
CIE-LAB	lab(31.16, -1.37, -25.51)
CIE-LCH	lch(31.16, 25.55, 266.93°)
OKLab	oklab(40.54% -0.0289 -0.0721)
OKLCH	oklch(40.54% 0.078 248.1)
XYZ	xyz(6.2571, 6.7178, 16.5865)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234C71 #714823

analogous

#23716F #234C71 #232571

triadic

#234C71 #71234C #4C7123

tetradic

#234C71 #6F2371 #714823 #257123

square

#234C71 #6F2371 #714823 #257123

split-complementary

#234C71 #712325 #716F23

monochromatic

#071017 #152D42 #234C71 #316BA0 #488AC6

Accessibility & contrast

On white

8.96

#234C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#234C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234C71

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234C71	#FFFFFF	#000000	##FFFFFF
##234C71	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4D73

Deuteranopia (green-blind)

#314670

Tritanopia (blue-blind)

#005559

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #234c71;
/* rgb */ color: rgb(35, 76, 113);
/* oklch */ color: oklch(40.5% 0.078 248.1);

Tailwind

colors: {
  custom: {
    50: '#677d9a',
    500: '#234c71',
    950: '#000000',
  },
}

SCSS

$custom: #234c71;
$custom-light: #677d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#234c71",
  "rgb": {
    "r": 35,
    "g": 76,
    "b": 113
  },
  "hsl": {
    "h": 208.462,
    "s": 52.703,
    "l": 29.02
  },
  "oklch": {
    "l": 0.40543,
    "c": 0.0777,
    "h": 248.1
  },
  "luminance": 0.06718
}

Semantic roles & 50–950 ramp

primary

#234C71

secondary

#A4764C

accent

#904CDC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #234C71

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

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