#25628B#25628B

#25628B is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.6% C 0.091 H 241.8°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#25628B
RGB	rgb(37, 98, 139)
HSL	hsl(204, 58%, 35%)
HSV	hsv(204, 73%, 55%)
CMYK	cmyk(73.4%, 29.5%, 0%, 45.5%)
CIE-LAB	lab(39.57, -5.14, -28.32)
CIE-LCH	lch(39.57, 28.78, 259.71°)
OKLab	oklab(47.64% -0.0429 -0.08)
OKLCH	oklch(47.64% 0.091 241.8)
XYZ	xyz(9.7890, 10.9917, 26.0268)
Luminance	0.1099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25628B #8B4E25

analogous

#258B81 #25628B #252F8B

triadic

#25628B #8B2562 #628B25

tetradic

#25628B #81258B #8B4E25 #2F8B25

square

#25628B #81258B #8B4E25 #2F8B25

split-complementary

#25628B #8B252F #8B8125

monochromatic

#0B1E2A #18405B #25628B #3284BB #58A1D3

Accessibility & contrast

On white

6.57

#25628B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#25628B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25628B

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25628B	#FFFFFF	#000000	##FFFFFF
##25628B	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F638D

Deuteranopia (green-blind)

#41598A

Tritanopia (blue-blind)

#006C70

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #25628b;
/* rgb */ color: rgb(37, 98, 139);
/* oklch */ color: oklch(47.6% 0.091 241.8);

Tailwind

colors: {
  custom: {
    50: '#6d8ead',
    500: '#25628b',
    950: '#000000',
  },
}

SCSS

$custom: #25628b;
$custom-light: #6d8ead;
$custom-dark: #000000;

JSON

{
  "hex": "#25628b",
  "rgb": {
    "r": 37,
    "g": 98,
    "b": 139
  },
  "hsl": {
    "h": 204.118,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.47636,
    "c": 0.09077,
    "h": 241.8
  },
  "luminance": 0.10993
}

Semantic roles & 50–950 ramp

primary

#25628B

secondary

#B77C55

accent

#8547E1

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #25628B

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

Preview Lab → · Contrast checker → · Palette generator →