#23576E#23576E

#23576E is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.2% C 0.067 H 230.1°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#23576E
RGB	rgb(35, 87, 110)
HSL	hsl(198, 52%, 28%)
HSV	hsv(198, 68%, 43%)
CMYK	cmyk(68.2%, 20.9%, 0%, 56.9%)
CIE-LAB	lab(34.60, -9.36, -18.27)
CIE-LCH	lch(34.60, 20.53, 242.86°)
OKLab	oklab(43.22% -0.0427 -0.0511)
OKLCH	oklch(43.22% 0.067 230.1)
XYZ	xyz(6.9147, 8.2988, 15.9862)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23576E #6E3A23

analogous

#236E5F #23576E #23316E

triadic

#23576E #6E2357 #576E23

tetradic

#23576E #5F236E #6E3A23 #316E23

square

#23576E #5F236E #6E3A23 #316E23

split-complementary

#23576E #6E2331 #6E5F23

monochromatic

#071217 #143240 #23576E #327C9C #479EC4

Accessibility & contrast

On white

7.89

#23576E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#23576E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23576E

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23576E	#FFFFFF	#000000	##FFFFFF
##23576E	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B566F

Deuteranopia (green-blind)

#414E6E

Tritanopia (blue-blind)

#005D5F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #23576e;
/* rgb */ color: rgb(35, 87, 110);
/* oklch */ color: oklch(43.2% 0.067 230.1);

Tailwind

colors: {
  custom: {
    50: '#678697',
    500: '#23576e',
    950: '#000000',
  },
}

SCSS

$custom: #23576e;
$custom-light: #678697;
$custom-dark: #000000;

JSON

{
  "hex": "#23576e",
  "rgb": {
    "r": 35,
    "g": 87,
    "b": 110
  },
  "hsl": {
    "h": 198.4,
    "s": 51.724,
    "l": 28.431
  },
  "oklch": {
    "l": 0.43222,
    "c": 0.06663,
    "h": 230.1
  },
  "luminance": 0.083
}

Semantic roles & 50–950 ramp

primary

#23576E

secondary

#A1664C

accent

#784DDB

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #23576E

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

Preview Lab → · Contrast checker → · Palette generator →