#2D1FB0#2D1FB0

#2D1FB0 is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.3% C 0.211 H 274.1°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D1FB0
RGB	rgb(45, 31, 176)
HSL	hsl(246, 70%, 41%)
HSV	hsv(246, 82%, 69%)
CMYK	cmyk(74.4%, 82.4%, 0%, 31%)
CIE-LAB	lab(25.78, 51.20, -72.95)
CIE-LCH	lch(25.78, 89.12, 305.06°)
OKLab	oklab(38.29% 0.0153 -0.2109)
OKLCH	oklch(38.29% 0.212 274.1)
XYZ	xyz(9.4060, 4.6715, 41.4719)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1FB0 #A2B01F

analogous

#1F59B0 #2D1FB0 #751FB0

triadic

#2D1FB0 #B02D1F #1FB02D

tetradic

#2D1FB0 #B01F59 #A2B01F #1FB075

square

#2D1FB0 #B01F59 #A2B01F #1FB075

split-complementary

#2D1FB0 #B0751F #59B01F

monochromatic

#120D48 #20167C #2D1FB0 #4231DB #7265E4

Accessibility & contrast

On white

10.86

#2D1FB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2D1FB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1FB0

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1FB0	#FFFFFF	#000000	##FFFFFF
##2D1FB0	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B4

Deuteranopia (green-blind)

#0036AE

Tritanopia (blue-blind)

#004D69

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d1fb0;
/* rgb */ color: rgb(45, 31, 176);
/* oklch */ color: oklch(38.3% 0.211 274.1);

Tailwind

colors: {
  custom: {
    50: '#7c60c9',
    500: '#2d1fb0',
    950: '#000000',
  },
}

SCSS

$custom: #2d1fb0;
$custom-light: #7c60c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1fb0",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 176
  },
  "hsl": {
    "h": 245.793,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38289,
    "c": 0.2115,
    "h": 274.1
  },
  "luminance": 0.04672
}

Semantic roles & 50–950 ramp

primary

#2D1FB0

secondary

#BFC962

accent

#ED3BDC

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2D1FB0

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

Preview Lab → · Contrast checker → · Palette generator →