#25499A#25499A

#25499A is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.7% C 0.139 H 263.6°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#25499A
RGB	rgb(37, 73, 154)
HSL	hsl(222, 61%, 37%)
HSV	hsv(222, 76%, 60%)
CMYK	cmyk(76%, 52.6%, 0%, 39.6%)
CIE-LAB	lab(32.90, 16.93, -48.02)
CIE-LCH	lch(32.90, 50.92, 289.42°)
OKLab	oklab(42.74% -0.0156 -0.1382)
OKLCH	oklch(42.74% 0.139 263.6)
XYZ	xyz(8.9762, 7.4905, 31.5383)
Luminance	0.0749 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25499A #9A7625

analogous

#25849A #25499A #3B259A

triadic

#25499A #9A2549 #499A25

tetradic

#25499A #9A2584 #9A7625 #259A3B

square

#25499A #9A2584 #9A7625 #259A3B

split-complementary

#25499A #9A3B25 #849A25

monochromatic

#0D1A37 #193269 #25499A #3160CB #6086D9

Accessibility & contrast

On white

8.41

#25499A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#25499A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25499A

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25499A	#FFFFFF	#000000	##FFFFFF
##25499A	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13539D

Deuteranopia (green-blind)

#004898

Tritanopia (blue-blind)

#005D6A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #25499a;
/* rgb */ color: rgb(37, 73, 154);
/* oklch */ color: oklch(42.7% 0.139 263.6);

Tailwind

colors: {
  custom: {
    50: '#717bb8',
    500: '#25499a',
    950: '#000000',
  },
}

SCSS

$custom: #25499a;
$custom-light: #717bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#25499a",
  "rgb": {
    "r": 37,
    "g": 73,
    "b": 154
  },
  "hsl": {
    "h": 221.538,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.42744,
    "c": 0.13905,
    "h": 263.6
  },
  "luminance": 0.07491
}

Semantic roles & 50–950 ramp

primary

#25499A

secondary

#BEA05D

accent

#B343E4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #25499A

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

Preview Lab → · Contrast checker → · Palette generator →