#25508C#25508C

#25508C is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.3% C 0.110 H 257.3°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#25508C
RGB	rgb(37, 80, 140)
HSL	hsl(215, 58%, 35%)
HSV	hsv(215, 74%, 55%)
CMYK	cmyk(73.6%, 42.9%, 0%, 45.1%)
CIE-LAB	lab(34.03, 6.74, -37.68)
CIE-LCH	lch(34.03, 38.28, 280.14°)
OKLab	oklab(43.31% -0.0243 -0.1076)
OKLCH	oklch(43.31% 0.11 257.3)
XYZ	xyz(8.3635, 8.0232, 25.9137)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25508C #8C6125

analogous

#25848C #25508C #2D258C

triadic

#25508C #8C2550 #508C25

tetradic

#25508C #8C2584 #8C6125 #258C2D

square

#25508C #8C2584 #8C6125 #258C2D

split-complementary

#25508C #8C2D25 #848C25

monochromatic

#0B192B #18345C #25508C #326CBC #588CD3

Accessibility & contrast

On white

8.06

#25508C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#25508C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25508C

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25508C	#FFFFFF	#000000	##FFFFFF
##25508C	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33558E

Deuteranopia (green-blind)

#224C8B

Tritanopia (blue-blind)

#005E67

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #25508c;
/* rgb */ color: rgb(37, 80, 140);
/* oklch */ color: oklch(43.3% 0.110 257.3);

Tailwind

colors: {
  custom: {
    50: '#6d80ae',
    500: '#25508c',
    950: '#000000',
  },
}

SCSS

$custom: #25508c;
$custom-light: #6d80ae;
$custom-dark: #000000;

JSON

{
  "hex": "#25508c",
  "rgb": {
    "r": 37,
    "g": 80,
    "b": 140
  },
  "hsl": {
    "h": 214.951,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43314,
    "c": 0.11034,
    "h": 257.3
  },
  "luminance": 0.08024
}

Semantic roles & 50–950 ramp

primary

#25508C

secondary

#B88F55

accent

#A146E1

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #25508C

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

Preview Lab → · Contrast checker → · Palette generator →