#25599F#25599F

#25599F is a mid, vivid cyan. Relative luminance 0.100; OKLCH L 46.7% C 0.126 H 256.9°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#25599F
RGB	rgb(37, 89, 159)
HSL	hsl(214, 62%, 38%)
HSV	hsv(214, 77%, 62%)
CMYK	cmyk(76.7%, 44%, 0%, 37.6%)
CIE-LAB	lab(37.91, 8.21, -42.96)
CIE-LCH	lch(37.91, 43.74, 280.82°)
OKLab	oklab(46.7% -0.0286 -0.123)
OKLCH	oklch(46.7% 0.126 256.9)
XYZ	xyz(10.5910, 10.0401, 34.1739)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25599F #9F6B25

analogous

#25969F #25599F #2E259F

triadic

#25599F #9F2559 #599F25

tetradic

#25599F #9F2596 #9F6B25 #259F2E

square

#25599F #9F2596 #9F6B25 #259F2E

split-complementary

#25599F #9F2E25 #969F25

monochromatic

#0E213C #193D6D #25599F #3275CF #6496DB

Accessibility & contrast

On white

6.98

#25599F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#25599F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25599F

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25599F	#FFFFFF	#000000	##FFFFFF
##25599F	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365FA2

Deuteranopia (green-blind)

#1F549E

Tritanopia (blue-blind)

#006A74

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #25599f;
/* rgb */ color: rgb(37, 89, 159);
/* oklch */ color: oklch(46.7% 0.126 256.9);

Tailwind

colors: {
  custom: {
    50: '#7187bc',
    500: '#25599f',
    950: '#000000',
  },
}

SCSS

$custom: #25599f;
$custom-light: #7187bc;
$custom-dark: #000000;

JSON

{
  "hex": "#25599f",
  "rgb": {
    "r": 37,
    "g": 89,
    "b": 159
  },
  "hsl": {
    "h": 214.426,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.46704,
    "c": 0.12627,
    "h": 256.9
  },
  "luminance": 0.10041
}

Semantic roles & 50–950 ramp

primary

#25599F

secondary

#C0975F

accent

#A042E5

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #25599F

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

Preview Lab → · Contrast checker → · Palette generator →