#271F76#271F76

#271F76 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.4% C 0.141 H 278.6°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#271F76
RGB	rgb(39, 31, 118)
HSL	hsl(246, 58%, 29%)
HSV	hsv(246, 74%, 46%)
CMYK	cmyk(66.9%, 73.7%, 0%, 53.7%)
CIE-LAB	lab(18.88, 31.81, -48.43)
CIE-LCH	lch(18.88, 57.94, 303.29°)
OKLab	oklab(31.43% 0.0211 -0.1398)
OKLCH	oklch(31.43% 0.141 278.6)
XYZ	xyz(4.5957, 2.7189, 17.4187)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F76 #6E761F

analogous

#1F4376 #271F76 #531F76

triadic

#271F76 #76271F #1F7627

tetradic

#271F76 #761F43 #6E761F #1F7653

square

#271F76 #761F43 #6E761F #1F7653

split-complementary

#271F76 #76531F #43761F

monochromatic

#080618 #171246 #271F76 #372CA6 #4F42CD

Accessibility & contrast

On white

13.60

#271F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#271F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F76

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F76	#FFFFFF	#000000	##FFFFFF
##271F76	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003179

Deuteranopia (green-blind)

#002A74

Tritanopia (blue-blind)

#003748

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #271f76;
/* rgb */ color: rgb(39, 31, 118);
/* oklch */ color: oklch(31.4% 0.141 278.6);

Tailwind

colors: {
  custom: {
    50: '#6c5c9e',
    500: '#271f76',
    950: '#000000',
  },
}

SCSS

$custom: #271f76;
$custom-light: #6c5c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#271f76",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 118
  },
  "hsl": {
    "h": 245.517,
    "s": 58.389,
    "l": 29.216
  },
  "oklch": {
    "l": 0.31432,
    "c": 0.14136,
    "h": 278.6
  },
  "luminance": 0.02719
}

Semantic roles & 50–950 ramp

primary

#271F76

secondary

#A1AA47

accent

#E246D3

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08040E

muted

#7A797E

Preview Lab

Preview with #271F76

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

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