#34258E#34258E

#34258E is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.9% C 0.163 H 280.8°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#34258E
RGB	rgb(52, 37, 142)
HSL	hsl(249, 59%, 35%)
HSV	hsv(249, 74%, 56%)
CMYK	cmyk(63.4%, 73.9%, 0%, 44.3%)
CIE-LAB	lab(23.69, 38.09, -55.64)
CIE-LCH	lch(23.69, 67.43, 304.40°)
OKLab	oklab(35.87% 0.0305 -0.1605)
OKLCH	oklch(35.87% 0.163 280.8)
XYZ	xyz(6.9587, 4.0057, 25.9924)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34258E #7F8E25

analogous

#254B8E #34258E #68258E

triadic

#34258E #8E3425 #258E34

tetradic

#34258E #8E254B #7F8E25 #258E68

square

#34258E #8E254B #7F8E25 #258E68

split-complementary

#34258E #8E6825 #4B8E25

monochromatic

#100C2D #22185D #34258E #4632BF #6B5AD4

Accessibility & contrast

On white

11.66

#34258E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#34258E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34258E

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34258E	#FFFFFF	#000000	##FFFFFF
##34258E	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C91

Deuteranopia (green-blind)

#00348C

Tritanopia (blue-blind)

#004257

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #34258e;
/* rgb */ color: rgb(52, 37, 142);
/* oklch */ color: oklch(35.9% 0.163 280.8);

Tailwind

colors: {
  custom: {
    50: '#7761b0',
    500: '#34258e',
    950: '#000000',
  },
}

SCSS

$custom: #34258e;
$custom-light: #7761b0;
$custom-dark: #000000;

JSON

{
  "hex": "#34258e",
  "rgb": {
    "r": 52,
    "g": 37,
    "b": 142
  },
  "hsl": {
    "h": 248.571,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35871,
    "c": 0.16334,
    "h": 280.8
  },
  "luminance": 0.04006
}

Semantic roles & 50–950 ramp

primary

#34258E

secondary

#AAB956

accent

#E246CC

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #34258E

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

Preview Lab → · Contrast checker → · Palette generator →