#2D15B4#2D15B4

#2D15B4 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.8% C 0.222 H 274.3°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D15B4
RGB	rgb(45, 21, 180)
HSL	hsl(249, 79%, 39%)
HSV	hsv(249, 88%, 71%)
CMYK	cmyk(75%, 88.3%, 0%, 29.4%)
CIE-LAB	lab(24.92, 56.37, -76.77)
CIE-LCH	lch(24.92, 95.25, 306.29°)
OKLab	oklab(37.84% 0.0167 -0.2218)
OKLCH	oklch(37.84% 0.222 274.3)
XYZ	xyz(9.5858, 4.3885, 43.5130)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D15B4 #9CB415

analogous

#154CB4 #2D15B4 #7D15B4

triadic

#2D15B4 #B42D15 #15B42D

tetradic

#2D15B4 #B4154C #9CB415 #15B47D

square

#2D15B4 #B4154C #9CB415 #15B47D

split-complementary

#2D15B4 #B47D15 #4CB415

monochromatic

#120846 #1F0F7D #2D15B4 #3F21E5 #6E58EC

Accessibility & contrast

On white

11.18

#2D15B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2D15B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D15B4

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D15B4	#FFFFFF	#000000	##FFFFFF
##2D15B4	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B8

Deuteranopia (green-blind)

#0034B1

Tritanopia (blue-blind)

#004C6A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d15b4;
/* rgb */ color: rgb(45, 21, 180);
/* oklch */ color: oklch(37.8% 0.222 274.3);

Tailwind

colors: {
  custom: {
    50: '#7e5bcc',
    500: '#2d15b4',
    950: '#000000',
  },
}

SCSS

$custom: #2d15b4;
$custom-light: #7e5bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d15b4",
  "rgb": {
    "r": 45,
    "g": 21,
    "b": 180
  },
  "hsl": {
    "h": 249.057,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37839,
    "c": 0.22247,
    "h": 274.3
  },
  "luminance": 0.0439
}

Semantic roles & 50–950 ramp

primary

#2D15B4

secondary

#BCCF56

accent

#F632D8

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0414

muted

#7D7982

Preview Lab

Preview with #2D15B4

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

Preview Lab → · Contrast checker → · Palette generator →