#271C5F#271C5F

#271C5F is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.6% C 0.113 H 284.1°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#271C5F
RGB	rgb(39, 28, 95)
HSL	hsl(250, 54%, 24%)
HSV	hsv(250, 71%, 37%)
CMYK	cmyk(58.9%, 70.5%, 0%, 62.7%)
CIE-LAB	lab(15.94, 25.71, -38.22)
CIE-LCH	lch(15.94, 46.07, 303.93°)
OKLab	oklab(28.63% 0.0277 -0.1098)
OKLCH	oklch(28.63% 0.113 284.1)
XYZ	xyz(3.3169, 2.0879, 11.0525)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C5F #545F1C

analogous

#1C335F #271C5F #491C5F

triadic

#271C5F #5F271C #1C5F27

tetradic

#271C5F #5F1C33 #545F1C #1C5F49

square

#271C5F #5F1C33 #545F1C #1C5F49

split-complementary

#271C5F #5F491C #335F1C

monochromatic

#0A0718 #140E30 #271C5F #3A2A8E #4E38BE

Accessibility & contrast

On white

14.81

#271C5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#271C5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C5F

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C5F	#FFFFFF	#000000	##FFFFFF
##271C5F	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A61

Deuteranopia (green-blind)

#00255E

Tritanopia (blue-blind)

#0D2D3A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #271c5f;
/* rgb */ color: rgb(39, 28, 95);
/* oklch */ color: oklch(28.6% 0.113 284.1);

Tailwind

colors: {
  custom: {
    50: '#68598d',
    500: '#271c5f',
    950: '#000000',
  },
}

SCSS

$custom: #271c5f;
$custom-light: #68598d;
$custom-dark: #000000;

JSON

{
  "hex": "#271c5f",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 95
  },
  "hsl": {
    "h": 249.851,
    "s": 54.472,
    "l": 24.118
  },
  "oklch": {
    "l": 0.28632,
    "c": 0.11329,
    "h": 284.1
  },
  "luminance": 0.02088
}

Semantic roles & 50–950 ramp

primary

#271C5F

secondary

#879442

accent

#DE4AC6

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #271C5F

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

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