#2F20A3#2F20A3

#2F20A3 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.1% C 0.195 H 276.2°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#2F20A3
RGB	rgb(47, 32, 163)
HSL	hsl(247, 67%, 38%)
HSV	hsv(247, 80%, 64%)
CMYK	cmyk(71.2%, 80.4%, 0%, 36.1%)
CIE-LAB	lab(24.58, 46.90, -67.08)
CIE-LCH	lch(24.58, 81.85, 304.96°)
OKLab	oklab(37.06% 0.0211 -0.1939)
OKLCH	oklch(37.06% 0.195 276.2)
XYZ	xyz(8.2975, 4.2809, 35.0323)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F20A3 #94A320

analogous

#2052A3 #2F20A3 #7020A3

triadic

#2F20A3 #A32F20 #20A32F

tetradic

#2F20A3 #A32052 #94A320 #20A370

square

#2F20A3 #A32052 #94A320 #20A370

split-complementary

#2F20A3 #A37020 #52A320

monochromatic

#110C3D #201670 #2F20A3 #3E2BD5 #6D5EDF

Accessibility & contrast

On white

11.31

#2F20A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2F20A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F20A3

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F20A3	#FFFFFF	#000000	##FFFFFF
##2F20A3	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A7

Deuteranopia (green-blind)

#0035A1

Tritanopia (blue-blind)

#004862

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f20a3;
/* rgb */ color: rgb(47, 32, 163);
/* oklch */ color: oklch(37.1% 0.195 276.2);

Tailwind

colors: {
  custom: {
    50: '#7a5fc0',
    500: '#2f20a3',
    950: '#000000',
  },
}

SCSS

$custom: #2f20a3;
$custom-light: #7a5fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f20a3",
  "rgb": {
    "r": 47,
    "g": 32,
    "b": 163
  },
  "hsl": {
    "h": 246.87,
    "s": 67.179,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37058,
    "c": 0.19506,
    "h": 276.2
  },
  "luminance": 0.04282
}

Semantic roles & 50–950 ramp

primary

#2F20A3

secondary

#B8C45B

accent

#EA3ED6

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F20A3

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

Preview Lab → · Contrast checker → · Palette generator →