#2D1B98#2D1B98

#2D1B98 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.1% C 0.187 H 277.3°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#2D1B98
RGB	rgb(45, 27, 152)
HSL	hsl(249, 70%, 35%)
HSV	hsv(249, 82%, 60%)
CMYK	cmyk(70.4%, 82.2%, 0%, 40.4%)
CIE-LAB	lab(22.33, 45.75, -64.08)
CIE-LCH	lch(22.33, 78.74, 305.52°)
OKLab	oklab(35.09% 0.0236 -0.1852)
OKLCH	oklch(35.09% 0.187 277.3)
XYZ	xyz(7.1398, 3.6081, 30.0198)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1B98 #86981B

analogous

#1B4898 #2D1B98 #6B1B98

triadic

#2D1B98 #982D1B #1B982D

tetradic

#2D1B98 #981B48 #86981B #1B986B

square

#2D1B98 #981B48 #86981B #1B986B

split-complementary

#2D1B98 #986B1B #48981B

monochromatic

#0E0930 #1E1264 #2D1B98 #3C24CC #634EE0

Accessibility & contrast

On white

12.20

#2D1B98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2D1B98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1B98

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1B98	#FFFFFF	#000000	##FFFFFF
##2D1B98	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9B

Deuteranopia (green-blind)

#003096

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2d1b98;
/* rgb */ color: rgb(45, 27, 152);
/* oklch */ color: oklch(35.1% 0.187 277.3);

Tailwind

colors: {
  custom: {
    50: '#775cb8',
    500: '#2d1b98',
    950: '#000000',
  },
}

SCSS

$custom: #2d1b98;
$custom-light: #775cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1b98",
  "rgb": {
    "r": 45,
    "g": 27,
    "b": 152
  },
  "hsl": {
    "h": 248.64,
    "s": 69.832,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35089,
    "c": 0.18666,
    "h": 277.3
  },
  "luminance": 0.03609
}

Semantic roles & 50–950 ramp

primary

#2D1B98

secondary

#B1C24D

accent

#ED3BD3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1B98

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

Preview Lab → · Contrast checker → · Palette generator →