#27187D#27187D

#27187D is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.2% C 0.158 H 278.8°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#27187D
RGB	rgb(39, 24, 125)
HSL	hsl(249, 68%, 29%)
HSV	hsv(249, 81%, 49%)
CMYK	cmyk(68.8%, 80.8%, 0%, 51%)
CIE-LAB	lab(18.21, 38.18, -54.01)
CIE-LCH	lch(18.21, 66.14, 305.25°)
OKLab	oklab(31.18% 0.024 -0.156)
OKLCH	oklch(31.18% 0.158 278.8)
XYZ	xyz(4.8638, 2.5649, 19.6368)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27187D #6E7D18

analogous

#183C7D #27187D #5A187D

triadic

#27187D #7D2718 #187D27

tetradic

#27187D #7D183C #6E7D18 #187D5A

square

#27187D #7D183C #6E7D18 #187D5A

split-complementary

#27187D #7D5A18 #3C7D18

monochromatic

#08051A #170E4A #27187D #3722B0 #4F37D9

Accessibility & contrast

On white

13.88

#27187D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#27187D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27187D

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27187D	#FFFFFF	#000000	##FFFFFF
##27187D	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003080

Deuteranopia (green-blind)

#00287B

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #27187d;
/* rgb */ color: rgb(39, 24, 125);
/* oklch */ color: oklch(31.2% 0.158 278.8);

Tailwind

colors: {
  custom: {
    50: '#6f58a4',
    500: '#27187d',
    950: '#000000',
  },
}

SCSS

$custom: #27187d;
$custom-light: #6f58a4;
$custom-dark: #000000;

JSON

{
  "hex": "#27187d",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 125
  },
  "hsl": {
    "h": 248.911,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.31184,
    "c": 0.15784,
    "h": 278.8
  },
  "luminance": 0.02565
}

Semantic roles & 50–950 ramp

primary

#27187D

secondary

#A1B23F

accent

#EB3DD1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #27187D

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

Preview Lab → · Contrast checker → · Palette generator →