#23566A#23566A

#23566A is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.8% C 0.063 H 226.9°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#23566A
RGB	rgb(35, 86, 106)
HSL	hsl(197, 50%, 28%)
HSV	hsv(197, 67%, 42%)
CMYK	cmyk(67%, 18.9%, 0%, 58.4%)
CIE-LAB	lab(34.09, -10.18, -16.55)
CIE-LCH	lch(34.09, 19.44, 238.41°)
OKLab	oklab(42.76% -0.0432 -0.0462)
OKLCH	oklch(42.76% 0.063 226.9)
XYZ	xyz(6.6214, 8.0528, 14.8383)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23566A #6A3723

analogous

#236A5A #23566A #23336A

triadic

#23566A #6A2356 #566A23

tetradic

#23566A #5A236A #6A3723 #336A23

square

#23566A #5A236A #6A3723 #336A23

split-complementary

#23566A #6A2333 #6A5A23

monochromatic

#081317 #14313C #23566A #327B98 #469FC2

Accessibility & contrast

On white

8.04

#23566A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#23566A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23566A

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23566A	#FFFFFF	#000000	##FFFFFF
##23566A	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B546B

Deuteranopia (green-blind)

#414D6A

Tritanopia (blue-blind)

#005C5C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #23566a;
/* rgb */ color: rgb(35, 86, 106);
/* oklch */ color: oklch(42.8% 0.063 226.9);

Tailwind

colors: {
  custom: {
    50: '#668594',
    500: '#23566a',
    950: '#000000',
  },
}

SCSS

$custom: #23566a;
$custom-light: #668594;
$custom-dark: #000000;

JSON

{
  "hex": "#23566a",
  "rgb": {
    "r": 35,
    "g": 86,
    "b": 106
  },
  "hsl": {
    "h": 196.901,
    "s": 50.355,
    "l": 27.647
  },
  "oklch": {
    "l": 0.42762,
    "c": 0.06325,
    "h": 226.9
  },
  "luminance": 0.08054
}

Semantic roles & 50–950 ramp

primary

#23566A

secondary

#9D624B

accent

#754EDA

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #23566A

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

Preview Lab → · Contrast checker → · Palette generator →