#25598B#25598B

#25598B is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.4% C 0.099 H 250.2°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#25598B
RGB	rgb(37, 89, 139)
HSL	hsl(209, 58%, 35%)
HSV	hsv(209, 73%, 55%)
CMYK	cmyk(73.4%, 36%, 0%, 45.5%)
CIE-LAB	lab(36.75, 0.49, -32.76)
CIE-LCH	lch(36.75, 32.76, 270.86°)
OKLab	oklab(45.41% -0.0335 -0.0931)
OKLCH	oklch(45.41% 0.099 250.2)
XYZ	xyz(8.9938, 9.4012, 25.7617)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25598B #8B5725

analogous

#258B8A #25598B #25268B

triadic

#25598B #8B2559 #598B25

tetradic

#25598B #8A258B #8B5725 #268B25

square

#25598B #8A258B #8B5725 #268B25

split-complementary

#25598B #8B2526 #8B8A25

monochromatic

#0B1B2A #183A5B #25598B #3278BB #5896D3

Accessibility & contrast

On white

7.29

#25598B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#25598B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25598B

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25598B	#FFFFFF	#000000	##FFFFFF
##25598B	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425C8D

Deuteranopia (green-blind)

#34528A

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #25598b;
/* rgb */ color: rgb(37, 89, 139);
/* oklch */ color: oklch(45.4% 0.099 250.2);

Tailwind

colors: {
  custom: {
    50: '#6d87ad',
    500: '#25598b',
    950: '#000000',
  },
}

SCSS

$custom: #25598b;
$custom-light: #6d87ad;
$custom-dark: #000000;

JSON

{
  "hex": "#25598b",
  "rgb": {
    "r": 37,
    "g": 89,
    "b": 139
  },
  "hsl": {
    "h": 209.412,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.45413,
    "c": 0.09893,
    "h": 250.2
  },
  "luminance": 0.09402
}

Semantic roles & 50–950 ramp

primary

#25598B

secondary

#B78555

accent

#9247E1

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #25598B

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

Preview Lab → · Contrast checker → · Palette generator →