#2F1EA0#2F1EA0

#2F1EA0 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.5% C 0.193 H 276.8°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#2F1EA0
RGB	rgb(47, 30, 160)
HSL	hsl(248, 68%, 37%)
HSV	hsv(248, 81%, 63%)
CMYK	cmyk(70.6%, 81.3%, 0%, 37.3%)
CIE-LAB	lab(23.90, 46.95, -66.38)
CIE-LCH	lch(23.90, 81.30, 305.27°)
OKLab	oklab(36.49% 0.0228 -0.1918)
OKLCH	oklch(36.49% 0.193 276.8)
XYZ	xyz(7.9797, 4.0702, 33.6160)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1EA0 #8FA01E

analogous

#1E4EA0 #2F1EA0 #701EA0

triadic

#2F1EA0 #A02F1E #1EA02F

tetradic

#2F1EA0 #A01E4E #8FA01E #1EA070

square

#2F1EA0 #A01E4E #8FA01E #1EA070

split-complementary

#2F1EA0 #A0701E #4EA01E

monochromatic

#110B39 #20146C #2F1EA0 #3E28D4 #6A59E0

Accessibility & contrast

On white

11.58

#2F1EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2F1EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1EA0

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1EA0	#FFFFFF	#000000	##FFFFFF
##2F1EA0	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA4

Deuteranopia (green-blind)

#00339E

Tritanopia (blue-blind)

#004660

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f1ea0;
/* rgb */ color: rgb(47, 30, 160);
/* oklch */ color: oklch(36.5% 0.193 276.8);

Tailwind

colors: {
  custom: {
    50: '#7a5ebd',
    500: '#2f1ea0',
    950: '#000000',
  },
}

SCSS

$custom: #2f1ea0;
$custom-light: #7a5ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1ea0",
  "rgb": {
    "r": 47,
    "g": 30,
    "b": 160
  },
  "hsl": {
    "h": 247.846,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36487,
    "c": 0.19318,
    "h": 276.8
  },
  "luminance": 0.04071
}

Semantic roles & 50–950 ramp

primary

#2F1EA0

secondary

#B5C456

accent

#EB3DD4

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F1EA0

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

Preview Lab → · Contrast checker → · Palette generator →