#30229B#30229B

#30229B is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.5% C 0.183 H 277.4°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#30229B
RGB	rgb(48, 34, 155)
HSL	hsl(247, 64%, 37%)
HSV	hsv(247, 78%, 61%)
CMYK	cmyk(69%, 78.1%, 0%, 39.2%)
CIE-LAB	lab(24.12, 43.45, -62.95)
CIE-LCH	lch(24.12, 76.49, 304.62°)
OKLab	oklab(36.5% 0.0236 -0.1819)
OKLCH	oklch(36.5% 0.183 277.4)
XYZ	xyz(7.7054, 4.1383, 31.3967)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30229B #8D9B22

analogous

#22519B #30229B #6D229B

triadic

#30229B #9B3022 #229B30

tetradic

#30229B #9B2251 #8D9B22 #229B6D

square

#30229B #9B2251 #8D9B22 #229B6D

split-complementary

#30229B #9B6D22 #519B22

monochromatic

#110C37 #201769 #30229B #402DCD #6B5CDB

Accessibility & contrast

On white

11.49

#30229B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#30229B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30229B

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30229B	#FFFFFF	#000000	##FFFFFF
##30229B	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9E

Deuteranopia (green-blind)

#003499

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #30229b;
/* rgb */ color: rgb(48, 34, 155);
/* oklch */ color: oklch(36.5% 0.183 277.4);

Tailwind

colors: {
  custom: {
    50: '#7960ba',
    500: '#30229b',
    950: '#000000',
  },
}

SCSS

$custom: #30229b;
$custom-light: #7960ba;
$custom-dark: #000000;

JSON

{
  "hex": "#30229b",
  "rgb": {
    "r": 48,
    "g": 34,
    "b": 155
  },
  "hsl": {
    "h": 246.942,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36498,
    "c": 0.18343,
    "h": 277.4
  },
  "luminance": 0.04139
}

Semantic roles & 50–950 ramp

primary

#30229B

secondary

#B4C059

accent

#E741D4

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #30229B

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

Preview Lab → · Contrast checker → · Palette generator →