#25489F#25489F

#25489F is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.9% C 0.147 H 264.4°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#25489F
RGB	rgb(37, 72, 159)
HSL	hsl(223, 62%, 38%)
HSV	hsv(223, 77%, 62%)
CMYK	cmyk(76.7%, 54.7%, 0%, 37.6%)
CIE-LAB	lab(32.98, 19.56, -50.90)
CIE-LCH	lch(32.98, 54.53, 291.02°)
OKLab	oklab(42.93% -0.0143 -0.1467)
OKLCH	oklch(42.93% 0.147 264.4)
XYZ	xyz(9.3361, 7.5302, 33.7556)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25489F #9F7C25

analogous

#25859F #25489F #3F259F

triadic

#25489F #9F2548 #489F25

tetradic

#25489F #9F2585 #9F7C25 #259F3F

square

#25489F #9F2585 #9F7C25 #259F3F

split-complementary

#25489F #9F3F25 #859F25

monochromatic

#0E1B3C #19326D #25489F #325FCF #6486DB

Accessibility & contrast

On white

8.38

#25489F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#25489F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25489F

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25489F	#FFFFFF	#000000	##FFFFFF
##25489F	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A2

Deuteranopia (green-blind)

#00489D

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #25489f;
/* rgb */ color: rgb(37, 72, 159);
/* oklch */ color: oklch(42.9% 0.147 264.4);

Tailwind

colors: {
  custom: {
    50: '#727abc',
    500: '#25489f',
    950: '#000000',
  },
}

SCSS

$custom: #25489f;
$custom-light: #727abc;
$custom-dark: #000000;

JSON

{
  "hex": "#25489f",
  "rgb": {
    "r": 37,
    "g": 72,
    "b": 159
  },
  "hsl": {
    "h": 222.787,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.42927,
    "c": 0.14737,
    "h": 264.4
  },
  "luminance": 0.07531
}

Semantic roles & 50–950 ramp

primary

#25489F

secondary

#C0A55F

accent

#B742E5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #25489F

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

Preview Lab → · Contrast checker → · Palette generator →