#30267B#30267B

#30267B is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.138 H 281.4°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#30267B
RGB	rgb(48, 38, 123)
HSL	hsl(247, 53%, 32%)
HSV	hsv(247, 69%, 48%)
CMYK	cmyk(61%, 69.1%, 0%, 51.8%)
CIE-LAB	lab(21.74, 30.55, -46.91)
CIE-LCH	lch(21.74, 55.98, 303.08°)
OKLab	oklab(33.83% 0.0273 -0.135)
OKLCH	oklch(33.83% 0.138 281.4)
XYZ	xyz(5.4861, 3.4443, 19.1108)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30267B #717B26

analogous

#26477B #30267B #5B267B

triadic

#30267B #7B3026 #267B30

tetradic

#30267B #7B2647 #717B26 #267B5B

square

#30267B #7B2647 #717B26 #267B5B

split-complementary

#30267B #7B5B26 #477B26

monochromatic

#0C091D #1E184C #30267B #4234AA #6052CA

Accessibility & contrast

On white

12.43

#30267B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#30267B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30267B

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30267B	#FFFFFF	#000000	##FFFFFF
##30267B	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377E

Deuteranopia (green-blind)

#003179

Tritanopia (blue-blind)

#013C4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #30267b;
/* rgb */ color: rgb(48, 38, 123);
/* oklch */ color: oklch(33.8% 0.138 281.4);

Tailwind

colors: {
  custom: {
    50: '#7161a2',
    500: '#30267b',
    950: '#000000',
  },
}

SCSS

$custom: #30267b;
$custom-light: #7161a2;
$custom-dark: #000000;

JSON

{
  "hex": "#30267b",
  "rgb": {
    "r": 48,
    "g": 38,
    "b": 123
  },
  "hsl": {
    "h": 247.059,
    "s": 52.795,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33832,
    "c": 0.13775,
    "h": 281.4
  },
  "luminance": 0.03445
}

Semantic roles & 50–950 ramp

primary

#30267B

secondary

#A2AD50

accent

#DC4CCB

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #30267B

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

Preview Lab → · Contrast checker → · Palette generator →