#34258C#34258C

#34258C is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.7% C 0.161 H 281.1°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#34258C
RGB	rgb(52, 37, 140)
HSL	hsl(249, 58%, 35%)
HSV	hsv(249, 74%, 55%)
CMYK	cmyk(62.9%, 73.6%, 0%, 45.1%)
CIE-LAB	lab(23.49, 37.44, -54.72)
CIE-LCH	lch(23.49, 66.30, 304.38°)
OKLab	oklab(35.67% 0.031 -0.1578)
OKLCH	oklch(35.67% 0.161 281.1)
XYZ	xyz(6.8099, 3.9462, 25.2087)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34258C #7D8C25

analogous

#254A8C #34258C #68258C

triadic

#34258C #8C3425 #258C34

tetradic

#34258C #8C254A #7D8C25 #258C68

square

#34258C #8C254A #7D8C25 #258C68

split-complementary

#34258C #8C6825 #4A8C25

monochromatic

#100B2B #22185C #34258C #4632BC #6A58D3

Accessibility & contrast

On white

11.74

#34258C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#34258C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34258C

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34258C	#FFFFFF	#000000	##FFFFFF
##34258C	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8F

Deuteranopia (green-blind)

#00348A

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #34258c;
/* rgb */ color: rgb(52, 37, 140);
/* oklch */ color: oklch(35.7% 0.161 281.1);

Tailwind

colors: {
  custom: {
    50: '#7761af',
    500: '#34258c',
    950: '#000000',
  },
}

SCSS

$custom: #34258c;
$custom-light: #7761af;
$custom-dark: #000000;

JSON

{
  "hex": "#34258c",
  "rgb": {
    "r": 52,
    "g": 37,
    "b": 140
  },
  "hsl": {
    "h": 248.738,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.3567,
    "c": 0.16078,
    "h": 281.1
  },
  "luminance": 0.03947
}

Semantic roles & 50–950 ramp

primary

#34258C

secondary

#A9B855

accent

#E146CB

background

#F7F5FA

surface

#EEEAF5

border

#C9C6CF

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #34258C

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

Preview Lab → · Contrast checker → · Palette generator →