#2B2E83#2B2E83

#2B2E83 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.6% C 0.140 H 275.2°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#2B2E83
RGB	rgb(43, 46, 131)
HSL	hsl(238, 51%, 34%)
HSV	hsv(238, 67%, 51%)
CMYK	cmyk(67.2%, 64.9%, 0%, 48.6%)
CIE-LAB	lab(24.02, 27.35, -48.26)
CIE-LCH	lch(24.02, 55.47, 299.54°)
OKLab	oklab(35.61% 0.0126 -0.1391)
OKLCH	oklch(35.61% 0.14 275.2)
XYZ	xyz(6.0686, 4.1058, 21.9410)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2E83 #83802B

analogous

#2B5A83 #2B2E83 #542B83

triadic

#2B2E83 #832B2E #2E832B

tetradic

#2B2E83 #832B5A #83802B #2B8354

square

#2B2E83 #832B5A #83802B #2B8354

split-complementary

#2B2E83 #83542B #5A832B

monochromatic

#0D0E27 #1C1E55 #2B2E83 #3A3EB1 #5E62CA

Accessibility & contrast

On white

11.53

#2B2E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2B2E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2E83

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2E83	#FFFFFF	#000000	##FFFFFF
##2B2E83	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)

#003D86

Deuteranopia (green-blind)

#003581

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b2e83;
/* rgb */ color: rgb(43, 46, 131);
/* oklch */ color: oklch(35.6% 0.140 275.2);

Tailwind

colors: {
  custom: {
    50: '#7067a8',
    500: '#2b2e83',
    950: '#000000',
  },
}

SCSS

$custom: #2b2e83;
$custom-light: #7067a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2e83",
  "rgb": {
    "r": 43,
    "g": 46,
    "b": 131
  },
  "hsl": {
    "h": 237.955,
    "s": 50.575,
    "l": 34.118
  },
  "oklch": {
    "l": 0.3561,
    "c": 0.13968,
    "h": 275.2
  },
  "luminance": 0.04106
}

Semantic roles & 50–950 ramp

primary

#2B2E83

secondary

#B0AD5A

accent

#D54EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2B2E83

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

Preview Lab → · Contrast checker → · Palette generator →