#27177E#27177E

#27177E is a dark, vivid blue. Relative luminance 0.025; OKLCH L 31.2% C 0.160 H 278.7°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#27177E
RGB	rgb(39, 23, 126)
HSL	hsl(249, 69%, 29%)
HSV	hsv(249, 82%, 49%)
CMYK	cmyk(69%, 81.7%, 0%, 50.6%)
CIE-LAB	lab(18.14, 39.02, -54.76)
CIE-LCH	lch(18.14, 67.24, 305.47°)
OKLab	oklab(31.17% 0.0243 -0.1582)
OKLCH	oklch(31.17% 0.16 278.7)
XYZ	xyz(4.9078, 2.5501, 19.9682)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27177E #6E7E17

analogous

#173B7E #27177E #5B177E

triadic

#27177E #7E2717 #177E27

tetradic

#27177E #7E173B #6E7E17 #177E5B

square

#27177E #7E173B #6E7E17 #177E5B

split-complementary

#27177E #7E5B17 #3B7E17

monochromatic

#08051A #170E4A #27177E #3720B2 #4F35DA

Accessibility & contrast

On white

13.91

#27177E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#27177E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27177E

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27177E	#FFFFFF	#000000	##FFFFFF
##27177E	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003081

Deuteranopia (green-blind)

#00287C

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #27177e;
/* rgb */ color: rgb(39, 23, 126);
/* oklch */ color: oklch(31.2% 0.160 278.7);

Tailwind

colors: {
  custom: {
    50: '#6f57a5',
    500: '#27177e',
    950: '#000000',
  },
}

SCSS

$custom: #27177e;
$custom-light: #6f57a5;
$custom-dark: #000000;

JSON

{
  "hex": "#27177e",
  "rgb": {
    "r": 39,
    "g": 23,
    "b": 126
  },
  "hsl": {
    "h": 249.32,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.31172,
    "c": 0.16001,
    "h": 278.7
  },
  "luminance": 0.0255
}

Semantic roles & 50–950 ramp

primary

#27177E

secondary

#A1B33E

accent

#EC3CD1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #27177E

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

Preview Lab → · Contrast checker → · Palette generator →