#301E88#301E88

#301E88 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.9% C 0.164 H 280.9°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#301E88
RGB	rgb(48, 30, 136)
HSL	hsl(250, 64%, 33%)
HSV	hsv(250, 78%, 53%)
CMYK	cmyk(64.7%, 77.9%, 0%, 46.7%)
CIE-LAB	lab(21.33, 39.54, -55.78)
CIE-LCH	lch(21.33, 68.38, 305.33°)
OKLab	oklab(33.93% 0.031 -0.161)
OKLCH	oklch(33.93% 0.164 280.9)
XYZ	xyz(6.1257, 3.3340, 23.6085)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301E88 #76881E

analogous

#1E4188 #301E88 #651E88

triadic

#301E88 #88301E #1E8830

tetradic

#301E88 #881E41 #76881E #1E8865

square

#301E88 #881E41 #76881E #1E8865

split-complementary

#301E88 #88651E #41881E

monochromatic

#0D0824 #1E1356 #301E88 #4229BA #6149D7

Accessibility & contrast

On white

12.60

#301E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#301E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301E88

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301E88	#FFFFFF	#000000	##FFFFFF
##301E88	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378B

Deuteranopia (green-blind)

#002F86

Tritanopia (blue-blind)

#003D52

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #301e88;
/* rgb */ color: rgb(48, 30, 136);
/* oklch */ color: oklch(33.9% 0.164 280.9);

Tailwind

colors: {
  custom: {
    50: '#755dac',
    500: '#301e88',
    950: '#000000',
  },
}

SCSS

$custom: #301e88;
$custom-light: #755dac;
$custom-dark: #000000;

JSON

{
  "hex": "#301e88",
  "rgb": {
    "r": 48,
    "g": 30,
    "b": 136
  },
  "hsl": {
    "h": 250.189,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.33933,
    "c": 0.16391,
    "h": 280.9
  },
  "luminance": 0.03334
}

Semantic roles & 50–950 ramp

primary

#301E88

secondary

#A6B949

accent

#E741CB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #301E88

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

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