#2A20A0#2A20A0

#2A20A0 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.4% C 0.193 H 274.5°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#2A20A0
RGB	rgb(42, 32, 160)
HSL	hsl(245, 67%, 38%)
HSV	hsv(245, 80%, 63%)
CMYK	cmyk(73.8%, 80%, 0%, 37.3%)
CIE-LAB	lab(23.88, 45.53, -66.43)
CIE-LCH	lch(23.88, 80.53, 304.43°)
OKLab	oklab(36.38% 0.0151 -0.1921)
OKLCH	oklch(36.38% 0.193 274.5)
XYZ	xyz(7.8144, 4.0626, 33.6232)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A20A0 #96A020

analogous

#2056A0 #2A20A0 #6A20A0

triadic

#2A20A0 #A02A20 #20A02A

tetradic

#2A20A0 #A02056 #96A020 #20A06A

square

#2A20A0 #A02056 #96A020 #20A06A

split-complementary

#2A20A0 #A06A20 #56A020

monochromatic

#0F0C3A #1D166D #2A20A0 #372AD3 #665CDE

Accessibility & contrast

On white

11.59

#2A20A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A20A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A20A0

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A20A0	#FFFFFF	#000000	##FFFFFF
##2A20A0	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA4

Deuteranopia (green-blind)

#00339E

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a20a0;
/* rgb */ color: rgb(42, 32, 160);
/* oklch */ color: oklch(36.4% 0.193 274.5);

Tailwind

colors: {
  custom: {
    50: '#785fbd',
    500: '#2a20a0',
    950: '#000000',
  },
}

SCSS

$custom: #2a20a0;
$custom-light: #785fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a20a0",
  "rgb": {
    "r": 42,
    "g": 32,
    "b": 160
  },
  "hsl": {
    "h": 244.688,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36375,
    "c": 0.19272,
    "h": 274.5
  },
  "luminance": 0.04063
}

Semantic roles & 50–950 ramp

primary

#2A20A0

secondary

#BAC359

accent

#EA3EDC

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A20A0

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

Preview Lab → · Contrast checker → · Palette generator →