#234F6D#234F6D

#234F6D is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.1% C 0.070 H 241.2°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#234F6D
RGB	rgb(35, 79, 109)
HSL	hsl(204, 51%, 28%)
HSV	hsv(204, 68%, 43%)
CMYK	cmyk(67.9%, 27.5%, 0%, 57.3%)
CIE-LAB	lab(31.93, -4.78, -21.79)
CIE-LCH	lch(31.93, 22.31, 257.62°)
OKLab	oklab(41.09% -0.0338 -0.0613)
OKLCH	oklch(41.09% 0.07 241.2)
XYZ	xyz(6.2484, 7.0528, 15.4971)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234F6D #6D4123

analogous

#236D66 #234F6D #232A6D

triadic

#234F6D #6D234F #4F6D23

tetradic

#234F6D #66236D #6D4123 #2A6D23

square

#234F6D #66236D #6D4123 #2A6D23

split-complementary

#234F6D #6D232A #6D6623

monochromatic

#071117 #142D3F #234F6D #32719B #4791C4

Accessibility & contrast

On white

8.71

#234F6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#234F6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234F6D

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234F6D	#FFFFFF	#000000	##FFFFFF
##234F6D	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414F6E

Deuteranopia (green-blind)

#37486C

Tritanopia (blue-blind)

#005659

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #234f6d;
/* rgb */ color: rgb(35, 79, 109);
/* oklch */ color: oklch(41.1% 0.070 241.2);

Tailwind

colors: {
  custom: {
    50: '#678097',
    500: '#234f6d',
    950: '#000000',
  },
}

SCSS

$custom: #234f6d;
$custom-light: #678097;
$custom-dark: #000000;

JSON

{
  "hex": "#234f6d",
  "rgb": {
    "r": 35,
    "g": 79,
    "b": 109
  },
  "hsl": {
    "h": 204.324,
    "s": 51.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.41085,
    "c": 0.06998,
    "h": 241.2
  },
  "luminance": 0.07053
}

Semantic roles & 50–950 ramp

primary

#234F6D

secondary

#A06E4B

accent

#864DDB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #234F6D

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

Preview Lab → · Contrast checker → · Palette generator →