#271E8F#271E8F

#271E8F is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.0% C 0.175 H 275.3°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#271E8F
RGB	rgb(39, 30, 143)
HSL	hsl(245, 65%, 34%)
HSV	hsv(245, 79%, 56%)
CMYK	cmyk(72.7%, 79%, 0%, 43.9%)
CIE-LAB	lab(21.37, 40.83, -60.13)
CIE-LCH	lch(21.37, 72.68, 304.18°)
OKLab	oklab(33.99% 0.0162 -0.1738)
OKLCH	oklch(33.99% 0.175 275.3)
XYZ	xyz(6.2573, 3.3425, 26.2967)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E8F #868F1E

analogous

#1E4E8F #271E8F #601E8F

triadic

#271E8F #8F271E #1E8F27

tetradic

#271E8F #8F1E4E #868F1E #1E8F60

square

#271E8F #8F1E4E #868F1E #1E8F60

split-complementary

#271E8F #8F601E #4E8F1E

monochromatic

#0B092A #19135C #271E8F #3529C2 #594EDA

Accessibility & contrast

On white

12.59

#271E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#271E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E8F

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E8F	#FFFFFF	#000000	##FFFFFF
##271E8F	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003892

Deuteranopia (green-blind)

#002E8D

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #271e8f;
/* rgb */ color: rgb(39, 30, 143);
/* oklch */ color: oklch(34.0% 0.175 275.3);

Tailwind

colors: {
  custom: {
    50: '#725cb1',
    500: '#271e8f',
    950: '#000000',
  },
}

SCSS

$custom: #271e8f;
$custom-light: #725cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#271e8f",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 143
  },
  "hsl": {
    "h": 244.779,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.33995,
    "c": 0.1746,
    "h": 275.3
  },
  "luminance": 0.03343
}

Semantic roles & 50–950 ramp

primary

#271E8F

secondary

#B4BC4C

accent

#E840DB

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #271E8F

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

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