#271E9F#271E9F

#271E9F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.194 H 273.6°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#271E9F
RGB	rgb(39, 30, 159)
HSL	hsl(244, 68%, 37%)
HSV	hsv(244, 81%, 62%)
CMYK	cmyk(75.5%, 81.1%, 0%, 37.6%)
CIE-LAB	lab(23.21, 45.99, -66.93)
CIE-LCH	lch(23.21, 81.21, 304.49°)
OKLab	oklab(35.82% 0.0122 -0.1936)
OKLCH	oklch(35.82% 0.194 273.6)
XYZ	xyz(7.5569, 3.8623, 33.1414)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E9F #969F1E

analogous

#1E569F #271E9F #681E9F

triadic

#271E9F #9F271E #1E9F27

tetradic

#271E9F #9F1E56 #969F1E #1E9F68

square

#271E9F #9F1E56 #969F1E #1E9F68

split-complementary

#271E9F #9F681E #569F1E

monochromatic

#0E0B38 #1A146C #271E9F #3428D2 #6158DF

Accessibility & contrast

On white

11.85

#271E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#271E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E9F

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E9F	#FFFFFF	#000000	##FFFFFF
##271E9F	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA3

Deuteranopia (green-blind)

#00319D

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #271e9f;
/* rgb */ color: rgb(39, 30, 159);
/* oklch */ color: oklch(35.8% 0.194 273.6);

Tailwind

colors: {
  custom: {
    50: '#765dbd',
    500: '#271e9f',
    950: '#000000',
  },
}

SCSS

$custom: #271e9f;
$custom-light: #765dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#271e9f",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 159
  },
  "hsl": {
    "h": 244.186,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.35824,
    "c": 0.19399,
    "h": 273.6
  },
  "luminance": 0.03863
}

Semantic roles & 50–950 ramp

primary

#271E9F

secondary

#BCC356

accent

#EB3DDF

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #271E9F

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

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