#302F9A#302F9A

#302F9A is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.168 H 275.4°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#302F9A
RGB	rgb(48, 47, 154)
HSL	hsl(241, 53%, 39%)
HSV	hsv(241, 69%, 60%)
CMYK	cmyk(68.8%, 69.5%, 0%, 39.6%)
CIE-LAB	lab(26.72, 35.60, -58.07)
CIE-LCH	lch(26.72, 68.11, 301.51°)
OKLab	oklab(38.31% 0.0158 -0.1677)
OKLCH	oklch(38.31% 0.168 275.4)
XYZ	xyz(8.0663, 4.9938, 31.1044)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F9A #999A2F

analogous

#2F649A #302F9A #662F9A

triadic

#302F9A #9A302F #2F9A30

tetradic

#302F9A #9A2F64 #999A2F #2F9A66

square

#302F9A #9A2F64 #999A2F #2F9A66

split-complementary

#302F9A #9A662F #649A2F

monochromatic

#13123C #21216B #302F9A #4241C5 #7170D3

Accessibility & contrast

On white

10.51

#302F9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#302F9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F9A

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F9A	#FFFFFF	#000000	##FFFFFF
##302F9A	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449D

Deuteranopia (green-blind)

#003A98

Tritanopia (blue-blind)

#004C60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #302f9a;
/* rgb */ color: rgb(48, 47, 154);
/* oklch */ color: oklch(38.3% 0.168 275.4);

Tailwind

colors: {
  custom: {
    50: '#7768b9',
    500: '#302f9a',
    950: '#000000',
  },
}

SCSS

$custom: #302f9a;
$custom-light: #7768b9;
$custom-dark: #000000;

JSON

{
  "hex": "#302f9a",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 154
  },
  "hsl": {
    "h": 240.561,
    "s": 53.234,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38313,
    "c": 0.16845,
    "h": 275.4
  },
  "luminance": 0.04995
}

Semantic roles & 50–950 ramp

primary

#302F9A

secondary

#BABB6A

accent

#DD4BDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #302F9A

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

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