#23566C#23566C

#23566C is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.9% C 0.065 H 229.4°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#23566C
RGB	rgb(35, 86, 108)
HSL	hsl(198, 51%, 28%)
HSV	hsv(198, 68%, 42%)
CMYK	cmyk(67.6%, 20.4%, 0%, 57.6%)
CIE-LAB	lab(34.18, -9.47, -17.67)
CIE-LCH	lch(34.18, 20.05, 241.80°)
OKLab	oklab(42.86% -0.0424 -0.0494)
OKLCH	oklch(42.86% 0.065 229.4)
XYZ	xyz(6.7266, 8.0949, 15.3924)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23566C #6C3923

analogous

#236C5D #23566C #23316C

triadic

#23566C #6C2356 #566C23

tetradic

#23566C #5D236C #6C3923 #316C23

square

#23566C #5D236C #6C3923 #316C23

split-complementary

#23566C #6C2331 #6C5D23

monochromatic

#071217 #14313E #23566C #327B9A #469EC3

Accessibility & contrast

On white

8.02

#23566C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#23566C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23566C

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23566C	#FFFFFF	#000000	##FFFFFF
##23566C	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B556D

Deuteranopia (green-blind)

#414D6C

Tritanopia (blue-blind)

#005C5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #23566c;
/* rgb */ color: rgb(35, 86, 108);
/* oklch */ color: oklch(42.9% 0.065 229.4);

Tailwind

colors: {
  custom: {
    50: '#678596',
    500: '#23566c',
    950: '#000000',
  },
}

SCSS

$custom: #23566c;
$custom-light: #678596;
$custom-dark: #000000;

JSON

{
  "hex": "#23566c",
  "rgb": {
    "r": 35,
    "g": 86,
    "b": 108
  },
  "hsl": {
    "h": 198.082,
    "s": 51.049,
    "l": 28.039
  },
  "oklch": {
    "l": 0.4286,
    "c": 0.06508,
    "h": 229.4
  },
  "luminance": 0.08096
}

Semantic roles & 50–950 ramp

primary

#23566C

secondary

#9F654B

accent

#784DDB

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #23566C

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

Preview Lab → · Contrast checker → · Palette generator →