#2D189D#2D189D

#2D189D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.3% C 0.195 H 276.8°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#2D189D
RGB	rgb(45, 24, 157)
HSL	hsl(249, 73%, 35%)
HSV	hsv(249, 85%, 62%)
CMYK	cmyk(71.3%, 84.7%, 0%, 38.4%)
CIE-LAB	lab(22.46, 48.61, -66.94)
CIE-LCH	lch(22.46, 82.73, 305.99°)
OKLab	oklab(35.35% 0.0232 -0.1934)
OKLCH	oklch(35.35% 0.195 276.8)
XYZ	xyz(7.4926, 3.6448, 32.2004)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D189D #889D18

analogous

#18459D #2D189D #70189D

triadic

#2D189D #9D2D18 #189D2D

tetradic

#2D189D #9D1845 #889D18 #189D70

square

#2D189D #9D1845 #889D18 #189D70

split-complementary

#2D189D #9D7018 #459D18

monochromatic

#0F0833 #1E1068 #2D189D #3C20D2 #644CE4

Accessibility & contrast

On white

12.15

#2D189D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2D189D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D189D

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D189D	#FFFFFF	#000000	##FFFFFF
##2D189D	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA1

Deuteranopia (green-blind)

#00309B

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d189d;
/* rgb */ color: rgb(45, 24, 157);
/* oklch */ color: oklch(35.3% 0.195 276.8);

Tailwind

colors: {
  custom: {
    50: '#795bbb',
    500: '#2d189d',
    950: '#000000',
  },
}

SCSS

$custom: #2d189d;
$custom-light: #795bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d189d",
  "rgb": {
    "r": 45,
    "g": 24,
    "b": 157
  },
  "hsl": {
    "h": 249.474,
    "s": 73.481,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35349,
    "c": 0.19479,
    "h": 276.8
  },
  "luminance": 0.03645
}

Semantic roles & 50–950 ramp

primary

#2D189D

secondary

#B2C54B

accent

#F038D3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2D189D

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

Preview Lab → · Contrast checker → · Palette generator →