#23576B#23576B

#23576B is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.1% C 0.064 H 226.5°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#23576B
RGB	rgb(35, 87, 107)
HSL	hsl(197, 51%, 28%)
HSV	hsv(197, 67%, 42%)
CMYK	cmyk(67.3%, 18.7%, 0%, 58%)
CIE-LAB	lab(34.47, -10.43, -16.60)
CIE-LCH	lch(34.47, 19.61, 237.87°)
OKLab	oklab(43.08% -0.044 -0.0464)
OKLCH	oklch(43.08% 0.064 226.5)
XYZ	xyz(6.7541, 8.2346, 15.1405)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23576B #6B3723

analogous

#236B5B #23576B #23336B

triadic

#23576B #6B2357 #576B23

tetradic

#23576B #5B236B #6B3723 #336B23

square

#23576B #5B236B #6B3723 #336B23

split-complementary

#23576B #6B2333 #6B5B23

monochromatic

#081317 #14323D #23576B #327C99 #46A0C2

Accessibility & contrast

On white

7.93

#23576B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#23576B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23576B

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23576B	#FFFFFF	#000000	##FFFFFF
##23576B	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C556C

Deuteranopia (green-blind)

#424E6B

Tritanopia (blue-blind)

#005D5D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #23576b;
/* rgb */ color: rgb(35, 87, 107);
/* oklch */ color: oklch(43.1% 0.064 226.5);

Tailwind

colors: {
  custom: {
    50: '#678695',
    500: '#23576b',
    950: '#000000',
  },
}

SCSS

$custom: #23576b;
$custom-light: #678695;
$custom-dark: #000000;

JSON

{
  "hex": "#23576b",
  "rgb": {
    "r": 35,
    "g": 87,
    "b": 107
  },
  "hsl": {
    "h": 196.667,
    "s": 50.704,
    "l": 27.843
  },
  "oklch": {
    "l": 0.43075,
    "c": 0.06388,
    "h": 226.5
  },
  "luminance": 0.08235
}

Semantic roles & 50–950 ramp

primary

#23576B

secondary

#9E624B

accent

#754EDA

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #23576B

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

Preview Lab → · Contrast checker → · Palette generator →