#2F1E90#2F1E90

#2F1E90 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.174 H 279.0°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F1E90
RGB	rgb(47, 30, 144)
HSL	hsl(249, 66%, 34%)
HSV	hsv(249, 79%, 56%)
CMYK	cmyk(67.4%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(22.11, 41.96, -59.50)
CIE-LCH	lch(22.11, 72.81, 305.19°)
OKLab	oklab(34.71% 0.0273 -0.1718)
OKLCH	oklch(34.71% 0.174 279)
XYZ	xyz(6.6690, 3.5459, 26.7131)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1E90 #7F901E

analogous

#1E4690 #2F1E90 #681E90

triadic

#2F1E90 #902F1E #1E902F

tetradic

#2F1E90 #901E46 #7F901E #1E9068

square

#2F1E90 #901E46 #7F901E #1E9068

split-complementary

#2F1E90 #90681E #46901E

monochromatic

#0E092B #1E135D #2F1E90 #4029C3 #634EDA

Accessibility & contrast

On white

12.29

#2F1E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2F1E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1E90

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1E90	#FFFFFF	#000000	##FFFFFF
##2F1E90	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003993

Deuteranopia (green-blind)

#00308E

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f1e90;
/* rgb */ color: rgb(47, 30, 144);
/* oklch */ color: oklch(34.7% 0.174 279.0);

Tailwind

colors: {
  custom: {
    50: '#765db2',
    500: '#2f1e90',
    950: '#000000',
  },
}

SCSS

$custom: #2f1e90;
$custom-light: #765db2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1e90",
  "rgb": {
    "r": 47,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 248.947,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34711,
    "c": 0.17398,
    "h": 279
  },
  "luminance": 0.03547
}

Semantic roles & 50–950 ramp

primary

#2F1E90

secondary

#ACBD4D

accent

#E83FCF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1E90

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

Preview Lab → · Contrast checker → · Palette generator →