#233F62#233F62

#233F62 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.3% C 0.070 H 254.8°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#233F62
RGB	rgb(35, 63, 98)
HSL	hsl(213, 47%, 26%)
HSV	hsv(213, 64%, 38%)
CMYK	cmyk(64.3%, 35.7%, 0%, 61.6%)
CIE-LAB	lab(26.14, 1.56, -23.85)
CIE-LCH	lch(26.14, 23.90, 273.73°)
OKLab	oklab(36.34% -0.0183 -0.0674)
OKLCH	oklch(36.34% 0.07 254.8)
XYZ	xyz(4.6745, 4.7938, 12.2319)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233F62 #624623

analogous

#235E62 #233F62 #262362

triadic

#233F62 #62233F #3F6223

tetradic

#233F62 #62235E #624623 #236226

square

#233F62 #62235E #624623 #236226

split-complementary

#233F62 #622623 #5E6223

monochromatic

#080E17 #132235 #233F62 #335C8F #4379BC

Accessibility & contrast

On white

10.72

#233F62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#233F62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233F62

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233F62	#FFFFFF	#000000	##FFFFFF
##233F62	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304163

Deuteranopia (green-blind)

#283B61

Tritanopia (blue-blind)

#00474C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #233f62;
/* rgb */ color: rgb(35, 63, 98);
/* oklch */ color: oklch(36.3% 0.070 254.8);

Tailwind

colors: {
  custom: {
    50: '#64738f',
    500: '#233f62',
    950: '#000000',
  },
}

SCSS

$custom: #233f62;
$custom-light: #64738f;
$custom-dark: #000000;

JSON

{
  "hex": "#233f62",
  "rgb": {
    "r": 35,
    "g": 63,
    "b": 98
  },
  "hsl": {
    "h": 213.333,
    "s": 47.368,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36343,
    "c": 0.06987,
    "h": 254.8
  },
  "luminance": 0.04794
}

Semantic roles & 50–950 ramp

primary

#233F62

secondary

#96754B

accent

#9B51D7

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #233F62

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

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