#2A20B3#2A20B3

#2A20B3 is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.6% C 0.215 H 272.8°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX#2A20B3
RGBrgb(42, 32, 179)
HSLhsl(244, 70%, 41%)
HSVhsv(244, 82%, 70%)
CMYKcmyk(76.5%, 82.1%, 0%, 29.8%)
CIE-LABlab(26.10, 51.45, -74.22)
CIE-LCHlch(26.10, 90.31, 304.73°)
OKLaboklab(38.56% 0.0103 -0.2147)
OKLCHoklch(38.56% 0.215 272.8)
XYZxyz(9.6053, 4.7789, 43.0553)
Luminance0.0478 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A20B3 #A9B320
analogous
#2060B3 #2A20B3 #7420B3
triadic
#2A20B3 #B32A20 #20B32A
tetradic
#2A20B3 #B32060 #A9B320 #20B374
square
#2A20B3 #B32060 #A9B320 #20B374
split-complementary
#2A20B3 #B37420 #60B320
monochromatic
#120D4B #1E177F #2A20B3 #4135DB #7269E4

Accessibility & contrast

On white

10.74
#2A20B3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.96
#2A20B3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A20B3
10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A20B3#FFFFFF#000000##FFFFFF
##2A20B31.0010.741.9610.74
#FFFFFF10.741.0021.001.00
#0000001.9621.001.0021.00
##FFFFFF10.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0045B7
Deuteranopia (green-blind)
#0037B1
Tritanopia (blue-blind)
#004F6B
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #2a20b3;
/* rgb */ color: rgb(42, 32, 179);
/* oklch */ color: oklch(38.6% 0.215 272.8);
Tailwind
colors: {
  custom: {
    50: '#7c60cb',
    500: '#2a20b3',
    950: '#000000',
  },
}
SCSS
$custom: #2a20b3;
$custom-light: #7c60cb;
$custom-dark: #000000;
JSON
{
  "hex": "#2a20b3",
  "rgb": {
    "r": 42,
    "g": 32,
    "b": 179
  },
  "hsl": {
    "h": 244.082,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.3856,
    "c": 0.21497,
    "h": 272.8
  },
  "luminance": 0.0478
}

Semantic roles & 50–950 ramp

primary
#2A20B3
secondary
#C3CA65
accent
#EC3BE0
background
#F8F5FC
surface
#F0EAF9
border
#CBC6D2
text
#0B0514
muted
#7C7982

Preview Lab

Preview with #2A20B3

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

Preview Lab → · Contrast checker → · Palette generator →

#2A20B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva