#302E91#302E91

#302E91 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.3% C 0.158 H 276.4°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#302E91
RGB	rgb(48, 46, 145)
HSL	hsl(241, 52%, 37%)
HSV	hsv(241, 68%, 57%)
CMYK	cmyk(66.9%, 68.3%, 0%, 43.1%)
CIE-LAB	lab(25.64, 33.09, -54.30)
CIE-LCH	lch(25.64, 63.59, 301.36°)
OKLab	oklab(37.28% 0.0176 -0.1567)
OKLCH	oklch(37.28% 0.158 276.4)
XYZ	xyz(7.3051, 4.6261, 27.2905)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302E91 #8F912E

analogous

#2E5E91 #302E91 #612E91

triadic

#302E91 #91302E #2E9130

tetradic

#302E91 #912E5E #8F912E #2E9161

square

#302E91 #912E5E #8F912E #2E9161

split-complementary

#302E91 #91612E #5E912E

monochromatic

#111134 #211F63 #302E91 #3F3DBF #6C6AD0

Accessibility & contrast

On white

10.91

#302E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#302E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302E91

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302E91	#FFFFFF	#000000	##FFFFFF
##302E91	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004194

Deuteranopia (green-blind)

#00388F

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #302e91;
/* rgb */ color: rgb(48, 46, 145);
/* oklch */ color: oklch(37.3% 0.158 276.4);

Tailwind

colors: {
  custom: {
    50: '#7567b2',
    500: '#302e91',
    950: '#000000',
  },
}

SCSS

$custom: #302e91;
$custom-light: #7567b2;
$custom-dark: #000000;

JSON

{
  "hex": "#302e91",
  "rgb": {
    "r": 48,
    "g": 46,
    "b": 145
  },
  "hsl": {
    "h": 241.212,
    "s": 51.832,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37277,
    "c": 0.15768,
    "h": 276.4
  },
  "luminance": 0.04627
}

Semantic roles & 50–950 ramp

primary

#302E91

secondary

#B5B764

accent

#DB4DD8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #302E91

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

Preview Lab → · Contrast checker → · Palette generator →