#25568B#25568B

#25568B is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.7% C 0.102 H 252.6°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#25568B
RGB	rgb(37, 86, 139)
HSL	hsl(211, 58%, 35%)
HSV	hsv(211, 73%, 55%)
CMYK	cmyk(73.4%, 38.1%, 0%, 45.5%)
CIE-LAB	lab(35.81, 2.42, -34.23)
CIE-LCH	lch(35.81, 34.32, 274.05°)
OKLab	oklab(44.68% -0.0305 -0.0974)
OKLCH	oklch(44.68% 0.102 252.6)
XYZ	xyz(8.7492, 8.9120, 25.6802)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25568B #8B5A25

analogous

#25898B #25568B #27258B

triadic

#25568B #8B2556 #568B25

tetradic

#25568B #8B2589 #8B5A25 #258B27

square

#25568B #8B2589 #8B5A25 #258B27

split-complementary

#25568B #8B2725 #898B25

monochromatic

#0B1A2A #18385B #25568B #3274BB #5893D3

Accessibility & contrast

On white

7.55

#25568B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#25568B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25568B

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25568B	#FFFFFF	#000000	##FFFFFF
##25568B	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E598D

Deuteranopia (green-blind)

#2F508A

Tritanopia (blue-blind)

#00626A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #25568b;
/* rgb */ color: rgb(37, 86, 139);
/* oklch */ color: oklch(44.7% 0.102 252.6);

Tailwind

colors: {
  custom: {
    50: '#6d85ad',
    500: '#25568b',
    950: '#000000',
  },
}

SCSS

$custom: #25568b;
$custom-light: #6d85ad;
$custom-dark: #000000;

JSON

{
  "hex": "#25568b",
  "rgb": {
    "r": 37,
    "g": 86,
    "b": 139
  },
  "hsl": {
    "h": 211.176,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.44684,
    "c": 0.10209,
    "h": 252.6
  },
  "luminance": 0.08913
}

Semantic roles & 50–950 ramp

primary

#25568B

secondary

#B78855

accent

#9747E1

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #25568B

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

Preview Lab → · Contrast checker → · Palette generator →