#25559F#25559F

#25559F is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.8% C 0.131 H 259.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#25559F
RGB	rgb(37, 85, 159)
HSL	hsl(216, 62%, 38%)
HSV	hsv(216, 77%, 62%)
CMYK	cmyk(76.7%, 46.5%, 0%, 37.6%)
CIE-LAB	lab(36.73, 10.85, -44.86)
CIE-LCH	lch(36.73, 46.15, 283.59°)
OKLab	oklab(45.79% -0.0251 -0.1286)
OKLCH	oklch(45.79% 0.131 259)
XYZ	xyz(10.2672, 9.3924, 34.0660)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25559F #9F6F25

analogous

#25929F #25559F #32259F

triadic

#25559F #9F2555 #559F25

tetradic

#25559F #9F2592 #9F6F25 #259F32

square

#25559F #9F2592 #9F6F25 #259F32

split-complementary

#25559F #9F3225 #929F25

monochromatic

#0E203C #193A6D #25559F #3270CF #6492DB

Accessibility & contrast

On white

7.29

#25559F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#25559F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25559F

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25559F	#FFFFFF	#000000	##FFFFFF
##25559F	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5CA2

Deuteranopia (green-blind)

#12519E

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #25559f;
/* rgb */ color: rgb(37, 85, 159);
/* oklch */ color: oklch(45.8% 0.131 259.0);

Tailwind

colors: {
  custom: {
    50: '#7184bc',
    500: '#25559f',
    950: '#000000',
  },
}

SCSS

$custom: #25559f;
$custom-light: #7184bc;
$custom-dark: #000000;

JSON

{
  "hex": "#25559f",
  "rgb": {
    "r": 37,
    "g": 85,
    "b": 159
  },
  "hsl": {
    "h": 216.393,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.45788,
    "c": 0.13107,
    "h": 259
  },
  "luminance": 0.09394
}

Semantic roles & 50–950 ramp

primary

#25559F

secondary

#C09A5F

accent

#A542E5

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #25559F

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

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