#2D29A0#2D29A0

#2D29A0 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.8% C 0.183 H 274.6°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#2D29A0
RGB	rgb(45, 41, 160)
HSL	hsl(242, 59%, 39%)
HSV	hsv(242, 74%, 63%)
CMYK	cmyk(71.9%, 74.4%, 0%, 37.3%)
CIE-LAB	lab(25.81, 40.90, -63.24)
CIE-LCH	lch(25.81, 75.31, 302.89°)
OKLab	oklab(37.79% 0.0147 -0.1829)
OKLCH	oklch(37.79% 0.183 274.6)
XYZ	xyz(8.2182, 4.6810, 33.7213)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D29A0 #9CA029

analogous

#2961A0 #2D29A0 #6929A0

triadic

#2D29A0 #A02D29 #29A02D

tetradic

#2D29A0 #A02961 #9CA029 #29A069

square

#2D29A0 #A02961 #9CA029 #29A069

split-complementary

#2D29A0 #A06929 #61A029

monochromatic

#12103F #1F1D6F #2D29A0 #3F3ACC #6E6AD9

Accessibility & contrast

On white

10.84

#2D29A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2D29A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D29A0

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D29A0	#FFFFFF	#000000	##FFFFFF
##2D29A0	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A3

Deuteranopia (green-blind)

#00389E

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d29a0;
/* rgb */ color: rgb(45, 41, 160);
/* oklch */ color: oklch(37.8% 0.183 274.6);

Tailwind

colors: {
  custom: {
    50: '#7864bd',
    500: '#2d29a0',
    950: '#000000',
  },
}

SCSS

$custom: #2d29a0;
$custom-light: #7864bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d29a0",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 160
  },
  "hsl": {
    "h": 242.017,
    "s": 59.204,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37787,
    "c": 0.18345,
    "h": 274.6
  },
  "luminance": 0.04682
}

Semantic roles & 50–950 ramp

primary

#2D29A0

secondary

#BCBF65

accent

#E245DD

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2D29A0

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

Preview Lab → · Contrast checker → · Palette generator →