#30287D#30287D

#30287D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.138 H 280.5°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#30287D
RGB	rgb(48, 40, 125)
HSL	hsl(246, 52%, 32%)
HSV	hsv(246, 68%, 49%)
CMYK	cmyk(61.6%, 68%, 0%, 51%)
CIE-LAB	lab(22.40, 29.97, -47.11)
CIE-LCH	lch(22.40, 55.83, 302.46°)
OKLab	oklab(34.36% 0.0252 -0.1356)
OKLCH	oklch(34.36% 0.138 280.5)
XYZ	xyz(5.6782, 3.6262, 19.7988)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30287D #757D28

analogous

#284B7D #30287D #5B287D

triadic

#30287D #7D3028 #287D30

tetradic

#30287D #7D284B #757D28 #287D5B

square

#30287D #7D284B #757D28 #287D5B

split-complementary

#30287D #7D5B28 #4B7D28

monochromatic

#0C0A20 #1E194F #30287D #4237AB #6156C9

Accessibility & contrast

On white

12.17

#30287D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#30287D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30287D

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30287D	#FFFFFF	#000000	##FFFFFF
##30287D	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003980

Deuteranopia (green-blind)

#00327B

Tritanopia (blue-blind)

#003E4E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #30287d;
/* rgb */ color: rgb(48, 40, 125);
/* oklch */ color: oklch(34.4% 0.138 280.5);

Tailwind

colors: {
  custom: {
    50: '#7262a3',
    500: '#30287d',
    950: '#000000',
  },
}

SCSS

$custom: #30287d;
$custom-light: #7262a3;
$custom-dark: #000000;

JSON

{
  "hex": "#30287d",
  "rgb": {
    "r": 48,
    "g": 40,
    "b": 125
  },
  "hsl": {
    "h": 245.647,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34361,
    "c": 0.13793,
    "h": 280.5
  },
  "luminance": 0.03627
}

Semantic roles & 50–950 ramp

primary

#30287D

secondary

#A5AE53

accent

#DB4DCE

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #30287D

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

Preview Lab → · Contrast checker → · Palette generator →