#2F1DA7#2F1DA7

#2F1DA7 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.2% C 0.202 H 276.0°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#2F1DA7
RGB	rgb(47, 29, 167)
HSL	hsl(248, 70%, 38%)
HSV	hsv(248, 83%, 65%)
CMYK	cmyk(71.9%, 82.6%, 0%, 34.5%)
CIE-LAB	lab(24.55, 49.54, -69.55)
CIE-LCH	lch(24.55, 85.39, 305.46°)
OKLab	oklab(37.17% 0.0212 -0.201)
OKLCH	oklch(37.17% 0.202 276)
XYZ	xyz(8.5844, 4.2723, 36.9240)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1DA7 #95A71D

analogous

#1D50A7 #2F1DA7 #741DA7

triadic

#2F1DA7 #A72F1D #1DA72F

tetradic

#2F1DA7 #A71D50 #95A71D #1DA774

square

#2F1DA7 #A71D50 #95A71D #1DA774

split-complementary

#2F1DA7 #A7741D #50A71D

monochromatic

#120B3F #201473 #2F1DA7 #3F28DA #6D5CE3

Accessibility & contrast

On white

11.32

#2F1DA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2F1DA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1DA7

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1DA7	#FFFFFF	#000000	##FFFFFF
##2F1DA7	1.00	11.32	1.85	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AB

Deuteranopia (green-blind)

#0034A5

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f1da7;
/* rgb */ color: rgb(47, 29, 167);
/* oklch */ color: oklch(37.2% 0.202 276.0);

Tailwind

colors: {
  custom: {
    50: '#7b5ec3',
    500: '#2f1da7',
    950: '#000000',
  },
}

SCSS

$custom: #2f1da7;
$custom-light: #7b5ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1da7",
  "rgb": {
    "r": 47,
    "g": 29,
    "b": 167
  },
  "hsl": {
    "h": 247.826,
    "s": 70.408,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37173,
    "c": 0.20214,
    "h": 276
  },
  "luminance": 0.04273
}

Semantic roles & 50–950 ramp

primary

#2F1DA7

secondary

#B8C759

accent

#ED3BD6

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2F1DA7

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

Preview Lab → · Contrast checker → · Palette generator →