#2D1BA7#2D1BA7

#2D1BA7 is a dark, highly saturated blue. Relative luminance 0.041; OKLCH L 36.8% C 0.204 H 275.4°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D1BA7
RGB	rgb(45, 27, 167)
HSL	hsl(248, 72%, 38%)
HSV	hsv(248, 84%, 65%)
CMYK	cmyk(73.1%, 83.8%, 0%, 34.5%)
CIE-LAB	lab(24.10, 50.29, -70.31)
CIE-LCH	lch(24.10, 86.44, 305.57°)
OKLab	oklab(36.82% 0.0191 -0.2032)
OKLCH	oklch(36.82% 0.204 275.4)
XYZ	xyz(8.4469, 4.1309, 36.9039)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1BA7 #95A71B

analogous

#1B4FA7 #2D1BA7 #731BA7

triadic

#2D1BA7 #A72D1B #1BA72D

tetradic

#2D1BA7 #A71B4F #95A71B #1BA773

square

#2D1BA7 #A71B4F #95A71B #1BA773

split-complementary

#2D1BA7 #A7731B #4FA71B

monochromatic

#110A3E #1F1272 #2D1BA7 #3B24DC #6A58E4

Accessibility & contrast

On white

11.50

#2D1BA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2D1BA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1BA7

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1BA7	#FFFFFF	#000000	##FFFFFF
##2D1BA7	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FAB

Deuteranopia (green-blind)

#0033A5

Tritanopia (blue-blind)

#004863

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d1ba7;
/* rgb */ color: rgb(45, 27, 167);
/* oklch */ color: oklch(36.8% 0.204 275.4);

Tailwind

colors: {
  custom: {
    50: '#7b5dc3',
    500: '#2d1ba7',
    950: '#000000',
  },
}

SCSS

$custom: #2d1ba7;
$custom-light: #7b5dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1ba7",
  "rgb": {
    "r": 45,
    "g": 27,
    "b": 167
  },
  "hsl": {
    "h": 247.714,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.36823,
    "c": 0.20413,
    "h": 275.4
  },
  "luminance": 0.04132
}

Semantic roles & 50–950 ramp

primary

#2D1BA7

secondary

#B9C856

accent

#EF39D7

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #2D1BA7

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

Preview Lab → · Contrast checker → · Palette generator →