#25559D#25559D

#25559D is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.6% C 0.128 H 258.6°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#25559D
RGB	rgb(37, 85, 157)
HSL	hsl(216, 62%, 38%)
HSV	hsv(216, 76%, 62%)
CMYK	cmyk(76.4%, 45.9%, 0%, 38.4%)
CIE-LAB	lab(36.60, 10.06, -43.87)
CIE-LCH	lch(36.60, 45.01, 282.92°)
OKLab	oklab(45.65% -0.0254 -0.1257)
OKLCH	oklch(45.65% 0.128 258.6)
XYZ	xyz(10.0950, 9.3235, 33.1593)
Luminance	0.0932 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25559D #9D6D25

analogous

#25919D #25559D #31259D

triadic

#25559D #9D2555 #559D25

tetradic

#25559D #9D2591 #9D6D25 #259D31

square

#25559D #9D2591 #9D6D25 #259D31

split-complementary

#25559D #9D3125 #919D25

monochromatic

#0E1F3A #193A6B #25559D #3170CE #6292DA

Accessibility & contrast

On white

7.33

#25559D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#25559D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25559D

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25559D	#FFFFFF	#000000	##FFFFFF
##25559D	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305CA0

Deuteranopia (green-blind)

#16519C

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #25559d;
/* rgb */ color: rgb(37, 85, 157);
/* oklch */ color: oklch(45.6% 0.128 258.6);

Tailwind

colors: {
  custom: {
    50: '#7184ba',
    500: '#25559d',
    950: '#000000',
  },
}

SCSS

$custom: #25559d;
$custom-light: #7184ba;
$custom-dark: #000000;

JSON

{
  "hex": "#25559d",
  "rgb": {
    "r": 37,
    "g": 85,
    "b": 157
  },
  "hsl": {
    "h": 216,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.45647,
    "c": 0.12828,
    "h": 258.6
  },
  "luminance": 0.09325
}

Semantic roles & 50–950 ramp

primary

#25559D

secondary

#BF995E

accent

#A443E5

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #25559D

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

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