#2A2C83#2A2C83

#2A2C83 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.2% C 0.143 H 275.2°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C83
RGB	rgb(42, 44, 131)
HSL	hsl(239, 51%, 34%)
HSV	hsv(239, 68%, 51%)
CMYK	cmyk(67.9%, 66.4%, 0%, 48.6%)
CIE-LAB	lab(23.44, 28.52, -49.20)
CIE-LCH	lch(23.44, 56.87, 300.10°)
OKLab	oklab(35.17% 0.013 -0.1419)
OKLCH	oklch(35.17% 0.143 275.2)
XYZ	xyz(5.9509, 3.9318, 21.9136)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C83 #83812A

analogous

#2A5983 #2A2C83 #552A83

triadic

#2A2C83 #832A2C #2C832A

tetradic

#2A2C83 #832A59 #83812A #2A8355

square

#2A2C83 #832A59 #83812A #2A8355

split-complementary

#2A2C83 #83552A #59832A

monochromatic

#0C0D26 #1B1C55 #2A2C83 #393CB1 #5D5FCB

Accessibility & contrast

On white

11.76

#2A2C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2A2C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C83

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C83	#FFFFFF	#000000	##FFFFFF
##2A2C83	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#003481

Tritanopia (blue-blind)

#004253

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a2c83;
/* rgb */ color: rgb(42, 44, 131);
/* oklch */ color: oklch(35.2% 0.143 275.2);

Tailwind

colors: {
  custom: {
    50: '#7065a8',
    500: '#2a2c83',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c83;
$custom-light: #7065a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c83",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 131
  },
  "hsl": {
    "h": 238.652,
    "s": 51.445,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35172,
    "c": 0.14251,
    "h": 275.2
  },
  "luminance": 0.03932
}

Semantic roles & 50–950 ramp

primary

#2A2C83

secondary

#B1AF58

accent

#D84DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #2A2C83

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

Preview Lab → · Contrast checker → · Palette generator →