#27299B#27299B

#27299B is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.9% C 0.179 H 272.6°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#27299B
RGB	rgb(39, 41, 155)
HSL	hsl(239, 60%, 38%)
HSV	hsv(239, 75%, 61%)
CMYK	cmyk(74.8%, 73.5%, 0%, 39.2%)
CIE-LAB	lab(24.90, 38.59, -61.69)
CIE-LCH	lch(24.90, 72.77, 302.03°)
OKLab	oklab(36.88% 0.0083 -0.1785)
OKLCH	oklch(36.88% 0.179 272.6)
XYZ	xyz(7.5440, 4.3830, 31.4524)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27299B #9B9927

analogous

#27639B #27299B #5F279B

triadic

#27299B #9B2729 #299B27

tetradic

#27299B #9B2763 #9B9927 #279B5F

square

#27299B #9B2763 #9B9927 #279B5F

split-complementary

#27299B #9B5F27 #639B27

monochromatic

#0E0F39 #1B1C6A #27299B #3336CC #6466D8

Accessibility & contrast

On white

11.19

#27299B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#27299B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27299B

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27299B	#FFFFFF	#000000	##FFFFFF
##27299B	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419E

Deuteranopia (green-blind)

#003599

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #27299b;
/* rgb */ color: rgb(39, 41, 155);
/* oklch */ color: oklch(36.9% 0.179 272.6);

Tailwind

colors: {
  custom: {
    50: '#7464ba',
    500: '#27299b',
    950: '#000000',
  },
}

SCSS

$custom: #27299b;
$custom-light: #7464ba;
$custom-dark: #000000;

JSON

{
  "hex": "#27299b",
  "rgb": {
    "r": 39,
    "g": 41,
    "b": 155
  },
  "hsl": {
    "h": 238.966,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.36883,
    "c": 0.1787,
    "h": 272.6
  },
  "luminance": 0.04384
}

Semantic roles & 50–950 ramp

primary

#27299B

secondary

#BEBC60

accent

#E045E3

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #27299B

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

Preview Lab → · Contrast checker → · Palette generator →