#302988#302988

#302988 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.6% C 0.152 H 278.7°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#302988
RGB	rgb(48, 41, 136)
HSL	hsl(244, 54%, 35%)
HSV	hsv(244, 70%, 53%)
CMYK	cmyk(64.7%, 69.9%, 0%, 46.7%)
CIE-LAB	lab(23.64, 33.12, -51.99)
CIE-LCH	lch(23.64, 61.64, 302.50°)
OKLab	oklab(35.58% 0.0228 -0.1499)
OKLCH	oklch(35.58% 0.152 278.7)
XYZ	xyz(6.4544, 3.9913, 23.7181)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302988 #818829

analogous

#295288 #302988 #602988

triadic

#302988 #883029 #298830

tetradic

#302988 #882952 #818829 #298860

square

#302988 #882952 #818829 #298860

split-complementary

#302988 #886029 #528829

monochromatic

#0F0D2A #1F1B59 #302988 #4137B7 #665DCE

Accessibility & contrast

On white

11.68

#302988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#302988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302988

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302988	#FFFFFF	#000000	##FFFFFF
##302988	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8B

Deuteranopia (green-blind)

#003486

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #302988;
/* rgb */ color: rgb(48, 41, 136);
/* oklch */ color: oklch(35.6% 0.152 278.7);

Tailwind

colors: {
  custom: {
    50: '#7464ac',
    500: '#302988',
    950: '#000000',
  },
}

SCSS

$custom: #302988;
$custom-light: #7464ac;
$custom-dark: #000000;

JSON

{
  "hex": "#302988",
  "rgb": {
    "r": 48,
    "g": 41,
    "b": 136
  },
  "hsl": {
    "h": 244.421,
    "s": 53.672,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35575,
    "c": 0.15165,
    "h": 278.7
  },
  "luminance": 0.03992
}

Semantic roles & 50–950 ramp

primary

#302988

secondary

#ADB459

accent

#DD4BD2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #302988

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

Preview Lab → · Contrast checker → · Palette generator →