#2F1E8E#2F1E8E

#2F1E8E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.172 H 279.3°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#2F1E8E
RGB	rgb(47, 30, 142)
HSL	hsl(249, 65%, 34%)
HSV	hsv(249, 79%, 56%)
CMYK	cmyk(66.9%, 78.9%, 0%, 44.3%)
CIE-LAB	lab(21.89, 41.33, -58.62)
CIE-LCH	lch(21.89, 71.72, 305.19°)
OKLab	oklab(34.49% 0.0278 -0.1693)
OKLCH	oklch(34.49% 0.172 279.3)
XYZ	xyz(6.5175, 3.4853, 25.9152)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1E8E #7D8E1E

analogous

#1E458E #2F1E8E #671E8E

triadic

#2F1E8E #8E2F1E #1E8E2F

tetradic

#2F1E8E #8E1E45 #7D8E1E #1E8E67

square

#2F1E8E #8E1E45 #7D8E1E #1E8E67

split-complementary

#2F1E8E #8E671E #458E1E

monochromatic

#0E0929 #1E135B #2F1E8E #4029C1 #624DD9

Accessibility & contrast

On white

12.37

#2F1E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2F1E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1E8E

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1E8E	#FFFFFF	#000000	##FFFFFF
##2F1E8E	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003991

Deuteranopia (green-blind)

#00308C

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2f1e8e;
/* rgb */ color: rgb(47, 30, 142);
/* oklch */ color: oklch(34.5% 0.172 279.3);

Tailwind

colors: {
  custom: {
    50: '#765db0',
    500: '#2f1e8e',
    950: '#000000',
  },
}

SCSS

$custom: #2f1e8e;
$custom-light: #765db0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1e8e",
  "rgb": {
    "r": 47,
    "g": 30,
    "b": 142
  },
  "hsl": {
    "h": 249.107,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34493,
    "c": 0.17152,
    "h": 279.3
  },
  "luminance": 0.03486
}

Semantic roles & 50–950 ramp

primary

#2F1E8E

secondary

#ABBC4C

accent

#E840CF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1E8E

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

Preview Lab → · Contrast checker → · Palette generator →