#302BB5#302BB5

#302BB5 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.5% C 0.206 H 273.7°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#302BB5
RGB	rgb(48, 43, 181)
HSL	hsl(242, 62%, 44%)
HSV	hsv(242, 76%, 71%)
CMYK	cmyk(73.5%, 76.2%, 0%, 29%)
CIE-LAB	lab(28.62, 46.98, -71.22)
CIE-LCH	lch(28.62, 85.32, 303.41°)
OKLab	oklab(40.49% 0.0133 -0.206)
OKLCH	oklch(40.49% 0.206 273.7)
XYZ	xyz(10.4205, 5.6913, 44.2565)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BB5 #B0B52B

analogous

#2B6BB5 #302BB5 #752BB5

triadic

#302BB5 #B5302B #2BB530

tetradic

#302BB5 #B52B6B #B0B52B #2BB575

square

#302BB5 #B52B6B #B0B52B #2BB575

split-complementary

#302BB5 #B5752B #6BB52B

monochromatic

#161452 #231F84 #302BB5 #4E49D4 #7E7BE0

Accessibility & contrast

On white

9.82

#302BB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#302BB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BB5

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BB5	#FFFFFF	#000000	##FFFFFF
##302BB5	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB9

Deuteranopia (green-blind)

#003DB3

Tritanopia (blue-blind)

#00546E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #302bb5;
/* rgb */ color: rgb(48, 43, 181);
/* oklch */ color: oklch(40.5% 0.206 273.7);

Tailwind

colors: {
  custom: {
    50: '#7e67cd',
    500: '#302bb5',
    950: '#000000',
  },
}

SCSS

$custom: #302bb5;
$custom-light: #7e67cd;
$custom-dark: #000000;

JSON

{
  "hex": "#302bb5",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 181
  },
  "hsl": {
    "h": 242.174,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.4049,
    "c": 0.20647,
    "h": 273.7
  },
  "luminance": 0.05692
}

Semantic roles & 50–950 ramp

primary

#302BB5

secondary

#C5C874

accent

#E543DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #302BB5

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

Preview Lab → · Contrast checker → · Palette generator →