#271F7C#271F7C

#271F7C is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.1% C 0.149 H 277.7°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#271F7C
RGB	rgb(39, 31, 124)
HSL	hsl(245, 60%, 30%)
HSV	hsv(245, 75%, 49%)
CMYK	cmyk(68.5%, 75%, 0%, 51.4%)
CIE-LAB	lab(19.50, 33.88, -51.25)
CIE-LCH	lch(19.50, 61.44, 303.46°)
OKLab	oklab(32.06% 0.0199 -0.148)
OKLCH	oklch(32.06% 0.149 277.7)
XYZ	xyz(4.9636, 2.8661, 19.3565)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F7C #747C1F

analogous

#1F467C #271F7C #551F7C

triadic

#271F7C #7C271F #1F7C27

tetradic

#271F7C #7C1F46 #747C1F #1F7C55

square

#271F7C #7C1F46 #747C1F #1F7C55

split-complementary

#271F7C #7C551F #467C1F

monochromatic

#08071A #18134B #271F7C #362BAD #5145D0

Accessibility & contrast

On white

13.35

#271F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#271F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F7C

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F7C	#FFFFFF	#000000	##FFFFFF
##271F7C	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337F

Deuteranopia (green-blind)

#002B7A

Tritanopia (blue-blind)

#00394B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #271f7c;
/* rgb */ color: rgb(39, 31, 124);
/* oklch */ color: oklch(32.1% 0.149 277.7);

Tailwind

colors: {
  custom: {
    50: '#6e5ca3',
    500: '#271f7c',
    950: '#000000',
  },
}

SCSS

$custom: #271f7c;
$custom-light: #6e5ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#271f7c",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 124
  },
  "hsl": {
    "h": 245.161,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32061,
    "c": 0.14934,
    "h": 277.7
  },
  "luminance": 0.02867
}

Semantic roles & 50–950 ramp

primary

#271F7C

secondary

#A6AF48

accent

#E345D6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #271F7C

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

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