#3E2F91#3E2F91

#3E2F91 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.6% C 0.154 H 283.5°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#3E2F91
RGB	rgb(62, 47, 145)
HSL	hsl(249, 51%, 38%)
HSV	hsv(249, 68%, 57%)
CMYK	cmyk(57.2%, 67.6%, 0%, 43.1%)
CIE-LAB	lab(27.02, 34.71, -52.00)
CIE-LCH	lch(27.02, 62.52, 303.72°)
OKLab	oklab(38.57% 0.0358 -0.1495)
OKLCH	oklch(38.57% 0.154 283.5)
XYZ	xyz(8.1124, 5.1010, 27.3397)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E2F91 #82912F

analogous

#2F5191 #3E2F91 #6F2F91

triadic

#3E2F91 #913E2F #2F913E

tetradic

#3E2F91 #912F51 #82912F #2F916F

square

#3E2F91 #912F51 #82912F #2F916F

split-complementary

#3E2F91 #916F2F #51912F

monochromatic

#161135 #2A2063 #3E2F91 #523EBF #7B6BCF

Accessibility & contrast

On white

10.40

#3E2F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3E2F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E2F91

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E2F91	#FFFFFF	#000000	##FFFFFF
##3E2F91	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004394

Deuteranopia (green-blind)

#003D8F

Tritanopia (blue-blind)

#15485C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3e2f91;
/* rgb */ color: rgb(62, 47, 145);
/* oklch */ color: oklch(38.6% 0.154 283.5);

Tailwind

colors: {
  custom: {
    50: '#7c69b2',
    500: '#3e2f91',
    950: '#000000',
  },
}

SCSS

$custom: #3e2f91;
$custom-light: #7c69b2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e2f91",
  "rgb": {
    "r": 62,
    "g": 47,
    "b": 145
  },
  "hsl": {
    "h": 249.184,
    "s": 51.042,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38565,
    "c": 0.15375,
    "h": 283.5
  },
  "luminance": 0.05101
}

Semantic roles & 50–950 ramp

primary

#3E2F91

secondary

#AAB665

accent

#DB4DC5

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #3E2F91

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

Preview Lab → · Contrast checker → · Palette generator →