#2931A2#2931A2

#2931A2 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.0% C 0.178 H 271.7°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#2931A2
RGB	rgb(41, 49, 162)
HSL	hsl(236, 60%, 40%)
HSV	hsv(236, 75%, 64%)
CMYK	cmyk(74.7%, 69.8%, 0%, 36.5%)
CIE-LAB	lab(27.51, 36.35, -61.66)
CIE-LCH	lch(27.51, 71.57, 300.52°)
OKLab	oklab(39% 0.0052 -0.1784)
OKLCH	oklch(39% 0.178 271.7)
XYZ	xyz(8.5321, 5.2758, 34.7441)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2931A2 #A29A29

analogous

#296EA2 #2931A2 #5E29A2

triadic

#2931A2 #A22931 #31A229

tetradic

#2931A2 #A2296E #A29A29 #29A25E

square

#2931A2 #A2296E #A29A29 #29A25E

split-complementary

#2931A2 #A25E29 #6EA229

monochromatic

#101340 #1D2271 #2931A2 #3B45CD #6C73DA

Accessibility & contrast

On white

10.22

#2931A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2931A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2931A2

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2931A2	#FFFFFF	#000000	##FFFFFF
##2931A2	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A5

Deuteranopia (green-blind)

#003BA0

Tritanopia (blue-blind)

#005065

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2931a2;
/* rgb */ color: rgb(41, 49, 162);
/* oklch */ color: oklch(39.0% 0.178 271.7);

Tailwind

colors: {
  custom: {
    50: '#7669bf',
    500: '#2931a2',
    950: '#000000',
  },
}

SCSS

$custom: #2931a2;
$custom-light: #7669bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2931a2",
  "rgb": {
    "r": 41,
    "g": 49,
    "b": 162
  },
  "hsl": {
    "h": 236.033,
    "s": 59.606,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39001,
    "c": 0.17845,
    "h": 271.7
  },
  "luminance": 0.05277
}

Semantic roles & 50–950 ramp

primary

#2931A2

secondary

#C0BA67

accent

#D845E3

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2931A2

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

Preview Lab → · Contrast checker → · Palette generator →