#2F1B95#2F1B95

#2F1B95 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.9% C 0.183 H 278.6°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#2F1B95
RGB	rgb(47, 27, 149)
HSL	hsl(250, 69%, 35%)
HSV	hsv(250, 82%, 58%)
CMYK	cmyk(68.5%, 81.9%, 0%, 41.6%)
CIE-LAB	lab(22.15, 45.01, -62.53)
CIE-LCH	lch(22.15, 77.04, 305.75°)
OKLab	oklab(34.91% 0.0274 -0.1806)
OKLCH	oklch(34.91% 0.183 278.6)
XYZ	xyz(6.9873, 3.5575, 28.7464)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1B95 #81951B

analogous

#1B4495 #2F1B95 #6C1B95

triadic

#2F1B95 #952F1B #1B952F

tetradic

#2F1B95 #951B44 #81951B #1B956C

square

#2F1B95 #951B44 #81951B #1B956C

split-complementary

#2F1B95 #956C1B #44951B

monochromatic

#0E082D #1F1261 #2F1B95 #3F24C9 #644CDF

Accessibility & contrast

On white

12.27

#2F1B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2F1B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1B95

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1B95	#FFFFFF	#000000	##FFFFFF
##2F1B95	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A98

Deuteranopia (green-blind)

#003093

Tritanopia (blue-blind)

#004159

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f1b95;
/* rgb */ color: rgb(47, 27, 149);
/* oklch */ color: oklch(34.9% 0.183 278.6);

Tailwind

colors: {
  custom: {
    50: '#775cb5',
    500: '#2f1b95',
    950: '#000000',
  },
}

SCSS

$custom: #2f1b95;
$custom-light: #775cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1b95",
  "rgb": {
    "r": 47,
    "g": 27,
    "b": 149
  },
  "hsl": {
    "h": 249.836,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34905,
    "c": 0.18266,
    "h": 278.6
  },
  "luminance": 0.03558
}

Semantic roles & 50–950 ramp

primary

#2F1B95

secondary

#ADC14B

accent

#EC3CCF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1B95

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

Preview Lab → · Contrast checker → · Palette generator →