#302B87#302B87

#302B87 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.148 H 278.3°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#302B87
RGB	rgb(48, 43, 135)
HSL	hsl(243, 52%, 35%)
HSV	hsv(243, 68%, 53%)
CMYK	cmyk(64.4%, 68.1%, 0%, 47.1%)
CIE-LAB	lab(24.02, 31.51, -50.75)
CIE-LCH	lch(24.02, 59.74, 301.84°)
OKLab	oklab(35.82% 0.0213 -0.1463)
OKLCH	oklch(35.82% 0.148 278.3)
XYZ	xyz(6.4546, 4.1049, 23.3692)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302B87 #82872B

analogous

#2B5487 #302B87 #5E2B87

triadic

#302B87 #87302B #2B8730

tetradic

#302B87 #872B54 #82872B #2B875E

square

#302B87 #872B54 #82872B #2B875E

split-complementary

#302B87 #875E2B #54872B

monochromatic

#0F0D2A #1F1C59 #302B87 #413AB5 #6660CC

Accessibility & contrast

On white

11.53

#302B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#302B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302B87

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302B87	#FFFFFF	#000000	##FFFFFF
##302B87	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8A

Deuteranopia (green-blind)

#003585

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #302b87;
/* rgb */ color: rgb(48, 43, 135);
/* oklch */ color: oklch(35.8% 0.148 278.3);

Tailwind

colors: {
  custom: {
    50: '#7365ab',
    500: '#302b87',
    950: '#000000',
  },
}

SCSS

$custom: #302b87;
$custom-light: #7365ab;
$custom-dark: #000000;

JSON

{
  "hex": "#302b87",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 135
  },
  "hsl": {
    "h": 243.261,
    "s": 51.685,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35816,
    "c": 0.14783,
    "h": 278.3
  },
  "luminance": 0.04105
}

Semantic roles & 50–950 ramp

primary

#302B87

secondary

#AEB25B

accent

#DB4DD3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #302B87

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

Preview Lab → · Contrast checker → · Palette generator →