#25538C#25538C

#25538C is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 44.0% C 0.107 H 255.2°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#25538C
RGB	rgb(37, 83, 140)
HSL	hsl(213, 58%, 35%)
HSV	hsv(213, 74%, 55%)
CMYK	cmyk(73.6%, 40.7%, 0%, 45.1%)
CIE-LAB	lab(34.95, 4.76, -36.22)
CIE-LCH	lch(34.95, 36.53, 277.49°)
OKLab	oklab(44.03% -0.0272 -0.1033)
OKLCH	oklch(44.03% 0.107 255.2)
XYZ	xyz(8.5881, 8.4723, 25.9886)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25538C #8C5E25

analogous

#25878C #25538C #2B258C

triadic

#25538C #8C2553 #538C25

tetradic

#25538C #8C2587 #8C5E25 #258C2B

square

#25538C #8C2587 #8C5E25 #258C2B

split-complementary

#25538C #8C2B25 #878C25

monochromatic

#0B1A2B #18365C #25538C #3270BC #588FD3

Accessibility & contrast

On white

7.79

#25538C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#25538C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25538C

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25538C	#FFFFFF	#000000	##FFFFFF
##25538C	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38578E

Deuteranopia (green-blind)

#284E8B

Tritanopia (blue-blind)

#006068

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #25538c;
/* rgb */ color: rgb(37, 83, 140);
/* oklch */ color: oklch(44.0% 0.107 255.2);

Tailwind

colors: {
  custom: {
    50: '#6d82ae',
    500: '#25538c',
    950: '#000000',
  },
}

SCSS

$custom: #25538c;
$custom-light: #6d82ae;
$custom-dark: #000000;

JSON

{
  "hex": "#25538c",
  "rgb": {
    "r": 37,
    "g": 83,
    "b": 140
  },
  "hsl": {
    "h": 213.204,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.44027,
    "c": 0.10683,
    "h": 255.2
  },
  "luminance": 0.08473
}

Semantic roles & 50–950 ramp

primary

#25538C

secondary

#B88C55

accent

#9C46E1

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #25538C

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

Preview Lab → · Contrast checker → · Palette generator →