#25549E#25549E

#25549E is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.5% C 0.131 H 259.3°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#25549E
RGB	rgb(37, 84, 158)
HSL	hsl(217, 62%, 38%)
HSV	hsv(217, 77%, 62%)
CMYK	cmyk(76.6%, 46.8%, 0%, 38%)
CIE-LAB	lab(36.37, 11.12, -44.84)
CIE-LCH	lch(36.37, 46.20, 283.93°)
OKLab	oklab(45.49% -0.0244 -0.1286)
OKLCH	oklch(45.49% 0.131 259.3)
XYZ	xyz(10.1026, 9.2014, 33.5847)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25549E #9E6F25

analogous

#25909E #25549E #32259E

triadic

#25549E #9E2554 #549E25

tetradic

#25549E #9E2590 #9E6F25 #259E32

square

#25549E #9E2590 #9E6F25 #259E32

split-complementary

#25549E #9E3225 #909E25

monochromatic

#0E1F3B #193A6C #25549E #316FCF #6391DA

Accessibility & contrast

On white

7.39

#25549E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#25549E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25549E

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25549E	#FFFFFF	#000000	##FFFFFF
##25549E	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5BA1

Deuteranopia (green-blind)

#10509D

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #25549e;
/* rgb */ color: rgb(37, 84, 158);
/* oklch */ color: oklch(45.5% 0.131 259.3);

Tailwind

colors: {
  custom: {
    50: '#7183bb',
    500: '#25549e',
    950: '#000000',
  },
}

SCSS

$custom: #25549e;
$custom-light: #7183bb;
$custom-dark: #000000;

JSON

{
  "hex": "#25549e",
  "rgb": {
    "r": 37,
    "g": 84,
    "b": 158
  },
  "hsl": {
    "h": 216.694,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4549,
    "c": 0.1309,
    "h": 259.3
  },
  "luminance": 0.09203
}

Semantic roles & 50–950 ramp

primary

#25549E

secondary

#C09A5F

accent

#A643E5

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #25549E

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

Preview Lab → · Contrast checker → · Palette generator →