#234D71#234D71

#234D71 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.8% C 0.077 H 246.9°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#234D71
RGB	rgb(35, 77, 113)
HSL	hsl(208, 53%, 29%)
HSV	hsv(208, 69%, 44%)
CMYK	cmyk(69%, 31.9%, 0%, 55.7%)
CIE-LAB	lab(31.48, -2.01, -25.00)
CIE-LCH	lch(31.48, 25.09, 265.39°)
OKLab	oklab(40.8% -0.0301 -0.0706)
OKLCH	oklch(40.8% 0.077 246.9)
XYZ	xyz(6.3265, 6.8567, 16.6096)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234D71 #714723

analogous

#23716E #234D71 #232671

triadic

#234D71 #71234D #4D7123

tetradic

#234D71 #6E2371 #714723 #267123

square

#234D71 #6E2371 #714723 #267123

split-complementary

#234D71 #712326 #716E23

monochromatic

#071017 #152D42 #234D71 #316DA0 #488CC6

Accessibility & contrast

On white

8.86

#234D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#234D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234D71

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234D71	#FFFFFF	#000000	##FFFFFF
##234D71	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4E73

Deuteranopia (green-blind)

#324770

Tritanopia (blue-blind)

#00565A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #234d71;
/* rgb */ color: rgb(35, 77, 113);
/* oklch */ color: oklch(40.8% 0.077 246.9);

Tailwind

colors: {
  custom: {
    50: '#677e9a',
    500: '#234d71',
    950: '#000000',
  },
}

SCSS

$custom: #234d71;
$custom-light: #677e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#234d71",
  "rgb": {
    "r": 35,
    "g": 77,
    "b": 113
  },
  "hsl": {
    "h": 207.692,
    "s": 52.703,
    "l": 29.02
  },
  "oklch": {
    "l": 0.40797,
    "c": 0.07677,
    "h": 246.9
  },
  "luminance": 0.06857
}

Semantic roles & 50–950 ramp

primary

#234D71

secondary

#A4744C

accent

#8E4CDC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #234D71

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

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