#27177B#27177B

#27177B is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.156 H 279.3°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#27177B
RGB	rgb(39, 23, 123)
HSL	hsl(250, 68%, 29%)
HSV	hsv(250, 81%, 48%)
CMYK	cmyk(68.3%, 81.3%, 0%, 51.8%)
CIE-LAB	lab(17.80, 38.06, -53.42)
CIE-LCH	lch(17.80, 65.59, 305.47°)
OKLab	oklab(30.83% 0.0252 -0.1542)
OKLCH	oklch(30.83% 0.156 279.3)
XYZ	xyz(4.7171, 2.4738, 18.9640)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27177B #6B7B17

analogous

#17397B #27177B #59177B

triadic

#27177B #7B2717 #177B27

tetradic

#27177B #7B1739 #6B7B17 #177B59

square

#27177B #7B1739 #6B7B17 #177B59

split-complementary

#27177B #7B5917 #397B17

monochromatic

#08051A #170D47 #27177B #3721AF #4E33D9

Accessibility & contrast

On white

14.05

#27177B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#27177B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27177B

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27177B	#FFFFFF	#000000	##FFFFFF
##27177B	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7E

Deuteranopia (green-blind)

#002879

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #27177b;
/* rgb */ color: rgb(39, 23, 123);
/* oklch */ color: oklch(30.8% 0.156 279.3);

Tailwind

colors: {
  custom: {
    50: '#6e57a2',
    500: '#27177b',
    950: '#000000',
  },
}

SCSS

$custom: #27177b;
$custom-light: #6e57a2;
$custom-dark: #000000;

JSON

{
  "hex": "#27177b",
  "rgb": {
    "r": 39,
    "g": 23,
    "b": 123
  },
  "hsl": {
    "h": 249.6,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3083,
    "c": 0.15629,
    "h": 279.3
  },
  "luminance": 0.02474
}

Semantic roles & 50–950 ramp

primary

#27177B

secondary

#9EB03E

accent

#EB3CCF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #27177B

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

Preview Lab → · Contrast checker → · Palette generator →