#25348E#25348E

#25348E is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.149 H 270.2°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#25348E
RGB	rgb(37, 52, 142)
HSL	hsl(231, 59%, 35%)
HSV	hsv(231, 74%, 56%)
CMYK	cmyk(73.9%, 63.4%, 0%, 44.3%)
CIE-LAB	lab(26.16, 26.56, -51.63)
CIE-LCH	lch(26.16, 58.06, 297.23°)
OKLab	oklab(37.39% 0.0004 -0.1491)
OKLCH	oklch(37.39% 0.149 270.2)
XYZ	xyz(6.8718, 4.8016, 26.1506)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25348E #8E7F25

analogous

#25688E #25348E #4B258E

triadic

#25348E #8E2534 #348E25

tetradic

#25348E #8E2568 #8E7F25 #258E4B

square

#25348E #8E2568 #8E7F25 #258E4B

split-complementary

#25348E #8E4B25 #688E25

monochromatic

#0C102D #18225D #25348E #3246BF #5A6BD4

Accessibility & contrast

On white

10.71

#25348E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#25348E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25348E

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25348E	#FFFFFF	#000000	##FFFFFF
##25348E	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#00398C

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #25348e;
/* rgb */ color: rgb(37, 52, 142);
/* oklch */ color: oklch(37.4% 0.149 270.2);

Tailwind

colors: {
  custom: {
    50: '#6f6bb0',
    500: '#25348e',
    950: '#000000',
  },
}

SCSS

$custom: #25348e;
$custom-light: #6f6bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#25348e",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 142
  },
  "hsl": {
    "h": 231.429,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.3739,
    "c": 0.14909,
    "h": 270.2
  },
  "luminance": 0.04802
}

Semantic roles & 50–950 ramp

primary

#25348E

secondary

#B9AA56

accent

#CC46E2

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #25348E

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

Preview Lab → · Contrast checker → · Palette generator →