#2931AF#2931AF

#2931AF is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.3% C 0.195 H 271.0°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#2931AF
RGB	rgb(41, 49, 175)
HSL	hsl(236, 62%, 42%)
HSV	hsv(236, 77%, 69%)
CMYK	cmyk(76.6%, 72%, 0%, 31.4%)
CIE-LAB	lab(28.80, 40.92, -67.35)
CIE-LCH	lch(28.80, 78.81, 301.28°)
OKLab	oklab(40.33% 0.0035 -0.195)
OKLCH	oklch(40.33% 0.195 271)
XYZ	xyz(9.7480, 5.7621, 41.1476)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2931AF #AFA729

analogous

#2974AF #2931AF #6429AF

triadic

#2931AF #AF2931 #31AF29

tetradic

#2931AF #AF2974 #AFA729 #29AF64

square

#2931AF #AF2974 #AFA729 #29AF64

split-complementary

#2931AF #AF6429 #74AF29

monochromatic

#12154C #1D237D #2931AF #424BD3 #747ADE

Accessibility & contrast

On white

9.76

#2931AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2931AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2931AF

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2931AF	#FFFFFF	#000000	##FFFFFF
##2931AF	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB3

Deuteranopia (green-blind)

#003DAD

Tritanopia (blue-blind)

#00556D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2931af;
/* rgb */ color: rgb(41, 49, 175);
/* oklch */ color: oklch(40.3% 0.195 271.0);

Tailwind

colors: {
  custom: {
    50: '#796ac8',
    500: '#2931af',
    950: '#000000',
  },
}

SCSS

$custom: #2931af;
$custom-light: #796ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#2931af",
  "rgb": {
    "r": 41,
    "g": 49,
    "b": 175
  },
  "hsl": {
    "h": 236.418,
    "s": 62.037,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40326,
    "c": 0.195,
    "h": 271
  },
  "luminance": 0.05763
}

Semantic roles & 50–950 ramp

primary

#2931AF

secondary

#C6C16E

accent

#DB43E5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2931AF

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

Preview Lab → · Contrast checker → · Palette generator →