#2F1EA4#2F1EA4

#2F1EA4 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.9% C 0.198 H 276.3°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#2F1EA4
RGB	rgb(47, 30, 164)
HSL	hsl(248, 69%, 38%)
HSV	hsv(248, 82%, 64%)
CMYK	cmyk(71.3%, 81.7%, 0%, 35.7%)
CIE-LAB	lab(24.36, 48.17, -68.05)
CIE-LCH	lch(24.36, 83.37, 305.29°)
OKLab	oklab(36.94% 0.0217 -0.1967)
OKLCH	oklch(36.94% 0.198 276.3)
XYZ	xyz(8.3352, 4.2124, 35.4886)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1EA4 #93A41E

analogous

#1E50A4 #2F1EA4 #721EA4

triadic

#2F1EA4 #A42F1E #1EA42F

tetradic

#2F1EA4 #A41E50 #93A41E #1EA472

square

#2F1EA4 #A41E50 #93A41E #1EA472

split-complementary

#2F1EA4 #A4721E #50A41E

monochromatic

#110B3D #201570 #2F1EA4 #3E28D8 #6C5BE1

Accessibility & contrast

On white

11.40

#2F1EA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2F1EA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1EA4

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1EA4	#FFFFFF	#000000	##FFFFFF
##2F1EA4	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA8

Deuteranopia (green-blind)

#0034A2

Tritanopia (blue-blind)

#004862

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f1ea4;
/* rgb */ color: rgb(47, 30, 164);
/* oklch */ color: oklch(36.9% 0.198 276.3);

Tailwind

colors: {
  custom: {
    50: '#7b5ec0',
    500: '#2f1ea4',
    950: '#000000',
  },
}

SCSS

$custom: #2f1ea4;
$custom-light: #7b5ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1ea4",
  "rgb": {
    "r": 47,
    "g": 30,
    "b": 164
  },
  "hsl": {
    "h": 247.612,
    "s": 69.072,
    "l": 38.039
  },
  "oklch": {
    "l": 0.3694,
    "c": 0.19788,
    "h": 276.3
  },
  "luminance": 0.04213
}

Semantic roles & 50–950 ramp

primary

#2F1EA4

secondary

#B7C559

accent

#EC3CD6

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F1EA4

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

Preview Lab → · Contrast checker → · Palette generator →