#25678B#25678B

#25678B is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.9% C 0.087 H 236.5°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#25678B
RGB	rgb(37, 103, 139)
HSL	hsl(201, 58%, 35%)
HSV	hsv(201, 73%, 55%)
CMYK	cmyk(73.4%, 25.9%, 0%, 45.5%)
CIE-LAB	lab(41.15, -8.16, -25.85)
CIE-LCH	lch(41.15, 27.11, 252.47°)
OKLab	oklab(48.89% -0.0481 -0.0728)
OKLCH	oklch(48.89% 0.087 236.5)
XYZ	xyz(10.2716, 11.9567, 26.1876)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25678B #8B4925

analogous

#258B7C #25678B #25348B

triadic

#25678B #8B2567 #678B25

tetradic

#25678B #7C258B #8B4925 #348B25

square

#25678B #7C258B #8B4925 #348B25

split-complementary

#25678B #8B2534 #8B7C25

monochromatic

#0B1F2A #18435B #25678B #328BBB #58A7D3

Accessibility & contrast

On white

6.19

#25678B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#25678B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25678B

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25678B	#FFFFFF	#000000	##FFFFFF
##25678B	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56678D

Deuteranopia (green-blind)

#485D8A

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #25678b;
/* rgb */ color: rgb(37, 103, 139);
/* oklch */ color: oklch(48.9% 0.087 236.5);

Tailwind

colors: {
  custom: {
    50: '#6e92ad',
    500: '#25678b',
    950: '#000000',
  },
}

SCSS

$custom: #25678b;
$custom-light: #6e92ad;
$custom-dark: #000000;

JSON

{
  "hex": "#25678b",
  "rgb": {
    "r": 37,
    "g": 103,
    "b": 139
  },
  "hsl": {
    "h": 201.176,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.4889,
    "c": 0.08726,
    "h": 236.5
  },
  "luminance": 0.11958
}

Semantic roles & 50–950 ramp

primary

#25678B

secondary

#B77755

accent

#7D47E1

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080D10

muted

#7B7D7F

Preview Lab

Preview with #25678B

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

Preview Lab → · Contrast checker → · Palette generator →