#302BB9#302BB9

#302BB9 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 40.9% C 0.211 H 273.4°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#302BB9
RGB	rgb(48, 43, 185)
HSL	hsl(242, 62%, 45%)
HSV	hsv(242, 77%, 73%)
CMYK	cmyk(74.1%, 76.8%, 0%, 27.5%)
CIE-LAB	lab(29.05, 48.27, -72.88)
CIE-LCH	lch(29.05, 87.42, 303.51°)
OKLab	oklab(40.92% 0.0125 -0.2109)
OKLCH	oklch(40.92% 0.211 273.4)
XYZ	xyz(10.8368, 5.8578, 46.4491)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BB9 #B4B92B

analogous

#2B6DB9 #302BB9 #772BB9

triadic

#302BB9 #B9302B #2BB930

tetradic

#302BB9 #B92B6D #B4B92B #2BB977

square

#302BB9 #B92B6D #B4B92B #2BB977

split-complementary

#302BB9 #B9772B #6DB92B

monochromatic

#161456 #231F87 #302BB9 #514CD5 #817EE1

Accessibility & contrast

On white

9.67

#302BB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#302BB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BB9

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BB9	#FFFFFF	#000000	##FFFFFF
##302BB9	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBD

Deuteranopia (green-blind)

#003EB7

Tritanopia (blue-blind)

#005571

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #302bb9;
/* rgb */ color: rgb(48, 43, 185);
/* oklch */ color: oklch(40.9% 0.211 273.4);

Tailwind

colors: {
  custom: {
    50: '#7f67cf',
    500: '#302bb9',
    950: '#000000',
  },
}

SCSS

$custom: #302bb9;
$custom-light: #7f67cf;
$custom-dark: #000000;

JSON

{
  "hex": "#302bb9",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 185
  },
  "hsl": {
    "h": 242.113,
    "s": 62.281,
    "l": 44.706
  },
  "oklch": {
    "l": 0.40921,
    "c": 0.21125,
    "h": 273.4
  },
  "luminance": 0.05859
}

Semantic roles & 50–950 ramp

primary

#302BB9

secondary

#C6C976

accent

#E542E0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #302BB9

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

Preview Lab → · Contrast checker → · Palette generator →