#271E8E#271E8E

#271E8E is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.9% C 0.173 H 275.4°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#271E8E
RGB	rgb(39, 30, 142)
HSL	hsl(245, 65%, 34%)
HSV	hsv(245, 79%, 56%)
CMYK	cmyk(72.5%, 78.9%, 0%, 44.3%)
CIE-LAB	lab(21.25, 40.50, -59.69)
CIE-LCH	lch(21.25, 72.13, 304.16°)
OKLab	oklab(33.88% 0.0164 -0.1726)
OKLCH	oklch(33.88% 0.173 275.4)
XYZ	xyz(6.1819, 3.3123, 25.8995)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E8E #858E1E

analogous

#1E4D8E #271E8E #5F1E8E

triadic

#271E8E #8E271E #1E8E27

tetradic

#271E8E #8E1E4D #858E1E #1E8E5F

square

#271E8E #8E1E4D #858E1E #1E8E5F

split-complementary

#271E8E #8E5F1E #4D8E1E

monochromatic

#0B0929 #19135B #271E8E #3529C1 #584DD9

Accessibility & contrast

On white

12.63

#271E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#271E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E8E

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E8E	#FFFFFF	#000000	##FFFFFF
##271E8E	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003891

Deuteranopia (green-blind)

#002E8C

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #271e8e;
/* rgb */ color: rgb(39, 30, 142);
/* oklch */ color: oklch(33.9% 0.173 275.4);

Tailwind

colors: {
  custom: {
    50: '#725cb0',
    500: '#271e8e',
    950: '#000000',
  },
}

SCSS

$custom: #271e8e;
$custom-light: #725cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#271e8e",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 142
  },
  "hsl": {
    "h": 244.821,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.33883,
    "c": 0.17337,
    "h": 275.4
  },
  "luminance": 0.03313
}

Semantic roles & 50–950 ramp

primary

#271E8E

secondary

#B3BC4C

accent

#E840DB

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #271E8E

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

Preview Lab → · Contrast checker → · Palette generator →