#2F1E88#2F1E88

#2F1E88 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.8% C 0.164 H 280.3°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#2F1E88
RGB	rgb(47, 30, 136)
HSL	hsl(250, 64%, 33%)
HSV	hsv(250, 78%, 53%)
CMYK	cmyk(65.4%, 77.9%, 0%, 46.7%)
CIE-LAB	lab(21.24, 39.42, -55.93)
CIE-LCH	lch(21.24, 68.43, 305.17°)
OKLab	oklab(33.85% 0.0295 -0.1614)
OKLCH	oklch(33.85% 0.164 280.3)
XYZ	xyz(6.0791, 3.3100, 23.6063)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1E88 #77881E

analogous

#1E4288 #2F1E88 #641E88

triadic

#2F1E88 #882F1E #1E882F

tetradic

#2F1E88 #881E42 #77881E #1E8864

square

#2F1E88 #881E42 #77881E #1E8864

split-complementary

#2F1E88 #88641E #42881E

monochromatic

#0C0824 #1E1356 #2F1E88 #4029BA #6049D7

Accessibility & contrast

On white

12.64

#2F1E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2F1E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1E88

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1E88	#FFFFFF	#000000	##FFFFFF
##2F1E88	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378B

Deuteranopia (green-blind)

#002F86

Tritanopia (blue-blind)

#003D52

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2f1e88;
/* rgb */ color: rgb(47, 30, 136);
/* oklch */ color: oklch(33.8% 0.164 280.3);

Tailwind

colors: {
  custom: {
    50: '#745dac',
    500: '#2f1e88',
    950: '#000000',
  },
}

SCSS

$custom: #2f1e88;
$custom-light: #745dac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1e88",
  "rgb": {
    "r": 47,
    "g": 30,
    "b": 136
  },
  "hsl": {
    "h": 249.623,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.33847,
    "c": 0.1641,
    "h": 280.3
  },
  "luminance": 0.0331
}

Semantic roles & 50–950 ramp

primary

#2F1E88

secondary

#A7B949

accent

#E741CC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2F1E88

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

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