#27187E#27187E

#27187E is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.3% C 0.159 H 278.6°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#27187E
RGB	rgb(39, 24, 126)
HSL	hsl(249, 68%, 29%)
HSV	hsv(249, 81%, 49%)
CMYK	cmyk(69%, 81%, 0%, 50.6%)
CIE-LAB	lab(18.32, 38.50, -54.46)
CIE-LCH	lch(18.32, 66.70, 305.26°)
OKLab	oklab(31.3% 0.0238 -0.1573)
OKLCH	oklch(31.3% 0.159 278.6)
XYZ	xyz(4.9280, 2.5905, 19.9749)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27187E #6F7E18

analogous

#183C7E #27187E #5A187E

triadic

#27187E #7E2718 #187E27

tetradic

#27187E #7E183C #6F7E18 #187E5A

square

#27187E #7E183C #6F7E18 #187E5A

split-complementary

#27187E #7E5A18 #3C7E18

monochromatic

#08051A #170E4B #27187E #3722B1 #4F37D9

Accessibility & contrast

On white

13.83

#27187E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#27187E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27187E

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27187E	#FFFFFF	#000000	##FFFFFF
##27187E	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003181

Deuteranopia (green-blind)

#00297C

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #27187e;
/* rgb */ color: rgb(39, 24, 126);
/* oklch */ color: oklch(31.3% 0.159 278.6);

Tailwind

colors: {
  custom: {
    50: '#6f58a5',
    500: '#27187e',
    950: '#000000',
  },
}

SCSS

$custom: #27187e;
$custom-light: #6f58a5;
$custom-dark: #000000;

JSON

{
  "hex": "#27187e",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 126
  },
  "hsl": {
    "h": 248.824,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31297,
    "c": 0.15909,
    "h": 278.6
  },
  "luminance": 0.02591
}

Semantic roles & 50–950 ramp

primary

#27187E

secondary

#A2B23F

accent

#EB3DD1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #27187E

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

Preview Lab → · Contrast checker → · Palette generator →