#302A88#302A88

#302A88 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.7% C 0.150 H 278.4°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#302A88
RGB	rgb(48, 42, 136)
HSL	hsl(244, 53%, 35%)
HSV	hsv(244, 69%, 53%)
CMYK	cmyk(64.7%, 69.1%, 0%, 46.7%)
CIE-LAB	lab(23.87, 32.49, -51.61)
CIE-LCH	lch(23.87, 60.99, 302.19°)
OKLab	oklab(35.74% 0.022 -0.1488)
OKLCH	oklch(35.74% 0.15 278.4)
XYZ	xyz(6.4894, 4.0614, 23.7297)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302A88 #82882A

analogous

#2A5388 #302A88 #5F2A88

triadic

#302A88 #88302A #2A8830

tetradic

#302A88 #882A53 #82882A #2A885F

square

#302A88 #882A53 #82882A #2A885F

split-complementary

#302A88 #885F2A #53882A

monochromatic

#0F0D2A #1F1C59 #302A88 #4138B7 #665FCE

Accessibility & contrast

On white

11.59

#302A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#302A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302A88

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302A88	#FFFFFF	#000000	##FFFFFF
##302A88	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8B

Deuteranopia (green-blind)

#003586

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #302a88;
/* rgb */ color: rgb(48, 42, 136);
/* oklch */ color: oklch(35.7% 0.150 278.4);

Tailwind

colors: {
  custom: {
    50: '#7464ac',
    500: '#302a88',
    950: '#000000',
  },
}

SCSS

$custom: #302a88;
$custom-light: #7464ac;
$custom-dark: #000000;

JSON

{
  "hex": "#302a88",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 136
  },
  "hsl": {
    "h": 243.83,
    "s": 52.809,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35742,
    "c": 0.15043,
    "h": 278.4
  },
  "luminance": 0.04062
}

Semantic roles & 50–950 ramp

primary

#302A88

secondary

#AEB35B

accent

#DC4CD3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #302A88

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

Preview Lab → · Contrast checker → · Palette generator →