#29378A#29378A

#29378A is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.8% C 0.138 H 271.0°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#29378A
RGB	rgb(41, 55, 138)
HSL	hsl(231, 54%, 35%)
HSV	hsv(231, 70%, 54%)
CMYK	cmyk(70.3%, 60.1%, 0%, 45.9%)
CIE-LAB	lab(26.84, 23.57, -48.03)
CIE-LCH	lch(26.84, 53.50, 296.14°)
OKLab	oklab(37.85% 0.0023 -0.1384)
OKLCH	oklch(37.85% 0.138 271)
XYZ	xyz(6.8665, 5.0381, 24.6504)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#29378A #8A7C29

analogous

#29688A #29378A #4B298A

triadic

#29378A #8A2937 #378A29

tetradic

#29378A #8A2968 #8A7C29 #298A4B

square

#29378A #8A2968 #8A7C29 #298A4B

split-complementary

#29378A #8A4B29 #688A29

monochromatic

#0D112C #1B245B #29378A #374AB9 #5E6ECF

Accessibility & contrast

On white

10.46

#29378A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#29378A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #29378A

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##29378A	#FFFFFF	#000000	##FFFFFF
##29378A	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#004C5B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #29378a;
/* rgb */ color: rgb(41, 55, 138);
/* oklch */ color: oklch(37.8% 0.138 271.0);

Tailwind

colors: {
  custom: {
    50: '#706dad',
    500: '#29378a',
    950: '#000000',
  },
}

SCSS

$custom: #29378a;
$custom-light: #706dad;
$custom-dark: #000000;

JSON

{
  "hex": "#29378a",
  "rgb": {
    "r": 41,
    "g": 55,
    "b": 138
  },
  "hsl": {
    "h": 231.34,
    "s": 54.19,
    "l": 35.098
  },
  "oklch": {
    "l": 0.37849,
    "c": 0.13842,
    "h": 271
  },
  "luminance": 0.05039
}

Semantic roles & 50–950 ramp

primary

#29378A

secondary

#B5A85A

accent

#C84ADE

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #29378A

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

Preview Lab → · Contrast checker → · Palette generator →