#25306A#25306A

#25306A is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.4% C 0.102 H 271.7°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#25306A
RGB	rgb(37, 48, 106)
HSL	hsl(230, 48%, 28%)
HSV	hsv(230, 65%, 42%)
CMYK	cmyk(65.1%, 54.7%, 0%, 58.4%)
CIE-LAB	lab(22.12, 15.52, -35.43)
CIE-LCH	lch(22.12, 38.68, 293.66°)
OKLab	oklab(33.45% 0.0031 -0.1015)
OKLCH	oklch(33.45% 0.102 271.7)
XYZ	xyz(4.4206, 3.5475, 14.0846)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25306A #6A5F25

analogous

#25526A #25306A #3C256A

triadic

#25306A #6A2530 #306A25

tetradic

#25306A #6A2552 #6A5F25 #256A3C

square

#25306A #6A2552 #6A5F25 #256A3C

split-complementary

#25306A #6A3C25 #526A25

monochromatic

#080A17 #151B3D #25306A #354597 #4A5DC0

Accessibility & contrast

On white

12.28

#25306A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#25306A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25306A

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25306A	#FFFFFF	#000000	##FFFFFF
##25306A	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E386C

Deuteranopia (green-blind)

#003269

Tritanopia (blue-blind)

#003D48

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #25306a;
/* rgb */ color: rgb(37, 48, 106);
/* oklch */ color: oklch(33.4% 0.102 271.7);

Tailwind

colors: {
  custom: {
    50: '#676895',
    500: '#25306a',
    950: '#000000',
  },
}

SCSS

$custom: #25306a;
$custom-light: #676895;
$custom-dark: #000000;

JSON

{
  "hex": "#25306a",
  "rgb": {
    "r": 37,
    "g": 48,
    "b": 106
  },
  "hsl": {
    "h": 230.435,
    "s": 48.252,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33446,
    "c": 0.1016,
    "h": 271.7
  },
  "luminance": 0.03548
}

Semantic roles & 50–950 ramp

primary

#25306A

secondary

#9D904E

accent

#C250D8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #25306A

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

Preview Lab → · Contrast checker → · Palette generator →