#3A2F7D#3A2F7D

#3A2F7D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.127 H 284.6°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#3A2F7D
RGB	rgb(58, 47, 125)
HSL	hsl(248, 45%, 34%)
HSV	hsv(248, 62%, 49%)
CMYK	cmyk(53.6%, 62.4%, 0%, 51%)
CIE-LAB	lab(24.99, 27.38, -42.84)
CIE-LCH	lch(24.99, 50.84, 302.58°)
OKLab	oklab(36.48% 0.032 -0.1227)
OKLCH	oklch(36.48% 0.127 284.6)
XYZ	xyz(6.4620, 4.4129, 19.9093)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2F7D #727D2F

analogous

#2F4B7D #3A2F7D #612F7D

triadic

#3A2F7D #7D3A2F #2F7D3A

tetradic

#3A2F7D #7D2F4B #727D2F #2F7D61

square

#3A2F7D #7D2F4B #727D2F #2F7D61

split-complementary

#3A2F7D #7D612F #4B7D2F

monochromatic

#110E24 #251E51 #3A2F7D #4F40A9 #7062C4

Accessibility & contrast

On white

11.15

#3A2F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#3A2F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2F7D

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2F7D	#FFFFFF	#000000	##FFFFFF
##3A2F7D	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E80

Deuteranopia (green-blind)

#00397B

Tritanopia (blue-blind)

#204151

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3a2f7d;
/* rgb */ color: rgb(58, 47, 125);
/* oklch */ color: oklch(36.5% 0.127 284.6);

Tailwind

colors: {
  custom: {
    50: '#7668a3',
    500: '#3a2f7d',
    950: '#000000',
  },
}

SCSS

$custom: #3a2f7d;
$custom-light: #7668a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2f7d",
  "rgb": {
    "r": 58,
    "g": 47,
    "b": 125
  },
  "hsl": {
    "h": 248.462,
    "s": 45.349,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36478,
    "c": 0.12683,
    "h": 284.6
  },
  "luminance": 0.04413
}

Semantic roles & 50–950 ramp

primary

#3A2F7D

secondary

#A0AB5D

accent

#D553C3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #3A2F7D

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

Preview Lab → · Contrast checker → · Palette generator →