#2F199E#2F199E

#2F199E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.7% C 0.195 H 277.5°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#2F199E
RGB	rgb(47, 25, 158)
HSL	hsl(250, 73%, 36%)
HSV	hsv(250, 84%, 62%)
CMYK	cmyk(70.3%, 84.2%, 0%, 38%)
CIE-LAB	lab(22.89, 48.63, -66.84)
CIE-LCH	lch(22.89, 82.66, 306.04°)
OKLab	oklab(35.72% 0.0255 -0.1931)
OKLCH	oklch(35.72% 0.195 277.5)
XYZ	xyz(7.6895, 3.7675, 32.6631)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F199E #889E19

analogous

#19459E #2F199E #71199E

triadic

#2F199E #9E2F19 #199E2F

tetradic

#2F199E #9E1945 #889E19 #199E71

square

#2F199E #9E1945 #889E19 #199E71

split-complementary

#2F199E #9E7119 #459E19

monochromatic

#100834 #1F1169 #2F199E #3F21D3 #674EE3

Accessibility & contrast

On white

11.98

#2F199E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2F199E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F199E

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F199E	#FFFFFF	#000000	##FFFFFF
##2F199E	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA2

Deuteranopia (green-blind)

#00319C

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f199e;
/* rgb */ color: rgb(47, 25, 158);
/* oklch */ color: oklch(35.7% 0.195 277.5);

Tailwind

colors: {
  custom: {
    50: '#7a5bbc',
    500: '#2f199e',
    950: '#000000',
  },
}

SCSS

$custom: #2f199e;
$custom-light: #7a5bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f199e",
  "rgb": {
    "r": 47,
    "g": 25,
    "b": 158
  },
  "hsl": {
    "h": 249.925,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35719,
    "c": 0.19475,
    "h": 277.5
  },
  "luminance": 0.03768
}

Semantic roles & 50–950 ramp

primary

#2F199E

secondary

#B1C54E

accent

#EF38D1

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2F199E

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

Preview Lab → · Contrast checker → · Palette generator →