#233C49#233C49

#233C49 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.2% C 0.038 H 232.1°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#233C49
RGB	rgb(35, 60, 73)
HSL	hsl(201, 35%, 21%)
HSV	hsv(201, 52%, 29%)
CMYK	cmyk(52.1%, 17.8%, 0%, 71.4%)
CIE-LAB	lab(23.90, -5.46, -10.95)
CIE-LCH	lch(23.90, 12.24, 243.49°)
OKLab	oklab(34.17% -0.0236 -0.0303)
OKLCH	oklch(34.17% 0.038 232.1)
XYZ	xyz(3.5112, 4.0698, 6.9026)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233C49 #493023

analogous

#234943 #233C49 #232949

triadic

#233C49 #49233C #3C4923

tetradic

#233C49 #432349 #493023 #294923

square

#233C49 #432349 #493023 #294923

split-complementary

#233C49 #492329 #494323

monochromatic

#0A1115 #0F1A20 #233C49 #375E72 #4B809C

Accessibility & contrast

On white

11.58

#233C49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#233C49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233C49

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233C49	#FFFFFF	#000000	##FFFFFF
##233C49	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363B4A

Deuteranopia (green-blind)

#303749

Tritanopia (blue-blind)

#114040

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #233c49;
/* rgb */ color: rgb(35, 60, 73);
/* oklch */ color: oklch(34.2% 0.038 232.1);

Tailwind

colors: {
  custom: {
    50: '#60717b',
    500: '#233c49',
    950: '#000000',
  },
}

SCSS

$custom: #233c49;
$custom-light: #60717b;
$custom-dark: #000000;

JSON

{
  "hex": "#233c49",
  "rgb": {
    "r": 35,
    "g": 60,
    "b": 73
  },
  "hsl": {
    "h": 200.526,
    "s": 35.185,
    "l": 21.176
  },
  "oklch": {
    "l": 0.34172,
    "c": 0.03843,
    "h": 232.1
  },
  "luminance": 0.0407
}

Semantic roles & 50–950 ramp

primary

#233C49

secondary

#7D5C4B

accent

#825DCB

background

#F5F6F7

surface

#EAECEE

border

#C6C7C9

text

#050709

muted

#797A7B

Preview Lab

Preview with #233C49

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

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