#271F94#271F94

#271F94 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.180 H 274.6°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#271F94
RGB	rgb(39, 31, 148)
HSL	hsl(244, 65%, 35%)
HSV	hsv(244, 79%, 58%)
CMYK	cmyk(73.6%, 79.1%, 0%, 42%)
CIE-LAB	lab(22.12, 41.93, -61.98)
CIE-LCH	lch(22.12, 74.83, 304.08°)
OKLab	oklab(34.69% 0.0145 -0.1793)
OKLCH	oklch(34.69% 0.18 274.6)
XYZ	xyz(6.6702, 3.5488, 28.3447)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F94 #8C941F

analogous

#1F5194 #271F94 #621F94

triadic

#271F94 #94271F #1F9427

tetradic

#271F94 #941F51 #8C941F #1F9462

square

#271F94 #941F51 #8C941F #1F9462

split-complementary

#271F94 #94621F #51941F

monochromatic

#0C0A2F #1A1461 #271F94 #342AC7 #5C53DB

Accessibility & contrast

On white

12.28

#271F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#271F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F94

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F94	#FFFFFF	#000000	##FFFFFF
##271F94	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A97

Deuteranopia (green-blind)

#002F92

Tritanopia (blue-blind)

#004259

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #271f94;
/* rgb */ color: rgb(39, 31, 148);
/* oklch */ color: oklch(34.7% 0.180 274.6);

Tailwind

colors: {
  custom: {
    50: '#745db5',
    500: '#271f94',
    950: '#000000',
  },
}

SCSS

$custom: #271f94;
$custom-light: #745db5;
$custom-dark: #000000;

JSON

{
  "hex": "#271f94",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 148
  },
  "hsl": {
    "h": 244.103,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.3469,
    "c": 0.17984,
    "h": 274.6
  },
  "luminance": 0.03549
}

Semantic roles & 50–950 ramp

primary

#271F94

secondary

#B7BE51

accent

#E83FDD

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #271F94

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

Preview Lab → · Contrast checker → · Palette generator →