#2F16B3#2F16B3

#2F16B3 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.9% C 0.220 H 275.1°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#2F16B3
RGB	rgb(47, 22, 179)
HSL	hsl(250, 78%, 39%)
HSV	hsv(250, 88%, 70%)
CMYK	cmyk(73.7%, 87.7%, 0%, 29.8%)
CIE-LAB	lab(25.05, 55.85, -75.94)
CIE-LCH	lch(25.05, 94.27, 306.33°)
OKLab	oklab(37.93% 0.0196 -0.2194)
OKLCH	oklch(37.93% 0.22 275.1)
XYZ	xyz(9.5932, 4.4319, 42.9889)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F16B3 #9AB316

analogous

#164CB3 #2F16B3 #7E16B3

triadic

#2F16B3 #B32F16 #16B32F

tetradic

#2F16B3 #B3164C #9AB316 #16B37E

square

#2F16B3 #B3164C #9AB316 #16B37E

split-complementary

#2F16B3 #B37E16 #4CB316

monochromatic

#120946 #210F7C #2F16B3 #4122E4 #7059EB

Accessibility & contrast

On white

11.13

#2F16B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2F16B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F16B3

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F16B3	#FFFFFF	#000000	##FFFFFF
##2F16B3	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B7

Deuteranopia (green-blind)

#0034B0

Tritanopia (blue-blind)

#004C69

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f16b3;
/* rgb */ color: rgb(47, 22, 179);
/* oklch */ color: oklch(37.9% 0.220 275.1);

Tailwind

colors: {
  custom: {
    50: '#7e5ccb',
    500: '#2f16b3',
    950: '#000000',
  },
}

SCSS

$custom: #2f16b3;
$custom-light: #7e5ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f16b3",
  "rgb": {
    "r": 47,
    "g": 22,
    "b": 179
  },
  "hsl": {
    "h": 249.554,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37932,
    "c": 0.2203,
    "h": 275.1
  },
  "luminance": 0.04433
}

Semantic roles & 50–950 ramp

primary

#2F16B3

secondary

#BBCE57

accent

#F533D6

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0414

muted

#7D7982

Preview Lab

Preview with #2F16B3

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

Preview Lab → · Contrast checker → · Palette generator →