#27187C#27187C

#27187C is a dark, vivid blue. Relative luminance 0.025; OKLCH L 31.1% C 0.157 H 278.9°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#27187C
RGB	rgb(39, 24, 124)
HSL	hsl(249, 68%, 29%)
HSV	hsv(249, 81%, 49%)
CMYK	cmyk(68.5%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(18.10, 37.85, -53.57)
CIE-LCH	lch(18.10, 65.59, 305.25°)
OKLab	oklab(31.07% 0.0243 -0.1547)
OKLCH	oklch(31.07% 0.157 278.9)
XYZ	xyz(4.8003, 2.5394, 19.3021)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27187C #6D7C18

analogous

#183B7C #27187C #59187C

triadic

#27187C #7C2718 #187C27

tetradic

#27187C #7C183B #6D7C18 #187C59

square

#27187C #7C183B #6D7C18 #187C59

split-complementary

#27187C #7C5918 #3B7C18

monochromatic

#08051A #170E49 #27187C #3722AF #4F36D8

Accessibility & contrast

On white

13.93

#27187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#27187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27187C

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27187C	#FFFFFF	#000000	##FFFFFF
##27187C	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307F

Deuteranopia (green-blind)

#00287A

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #27187c;
/* rgb */ color: rgb(39, 24, 124);
/* oklch */ color: oklch(31.1% 0.157 278.9);

Tailwind

colors: {
  custom: {
    50: '#6f58a3',
    500: '#27187c',
    950: '#000000',
  },
}

SCSS

$custom: #27187c;
$custom-light: #6f58a3;
$custom-dark: #000000;

JSON

{
  "hex": "#27187c",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 249,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31071,
    "c": 0.15659,
    "h": 278.9
  },
  "luminance": 0.0254
}

Semantic roles & 50–950 ramp

primary

#27187C

secondary

#A0B13F

accent

#EA3DD0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #27187C

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

Preview Lab → · Contrast checker → · Palette generator →