#27197E#27197E

#27197E is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.4% C 0.158 H 278.4°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#27197E
RGB	rgb(39, 25, 126)
HSL	hsl(248, 67%, 30%)
HSV	hsv(248, 80%, 49%)
CMYK	cmyk(69%, 80.2%, 0%, 50.6%)
CIE-LAB	lab(18.51, 37.97, -54.16)
CIE-LCH	lch(18.51, 66.14, 305.03°)
OKLab	oklab(31.43% 0.0232 -0.1564)
OKLCH	oklch(31.43% 0.158 278.4)
XYZ	xyz(4.9490, 2.6325, 19.9819)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27197E #707E19

analogous

#193E7E #27197E #5A197E

triadic

#27197E #7E2719 #197E27

tetradic

#27197E #7E193E #707E19 #197E5A

square

#27197E #7E193E #707E19 #197E5A

split-complementary

#27197E #7E5A19 #3E7E19

monochromatic

#08051A #170F4B #27197E #3723B1 #503AD8

Accessibility & contrast

On white

13.76

#27197E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#27197E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27197E

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27197E	#FFFFFF	#000000	##FFFFFF
##27197E	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	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: #27197e;
/* rgb */ color: rgb(39, 25, 126);
/* oklch */ color: oklch(31.4% 0.158 278.4);

Tailwind

colors: {
  custom: {
    50: '#6f58a4',
    500: '#27197e',
    950: '#000000',
  },
}

SCSS

$custom: #27197e;
$custom-light: #6f58a4;
$custom-dark: #000000;

JSON

{
  "hex": "#27197e",
  "rgb": {
    "r": 39,
    "g": 25,
    "b": 126
  },
  "hsl": {
    "h": 248.317,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.31426,
    "c": 0.15814,
    "h": 278.4
  },
  "luminance": 0.02633
}

Semantic roles & 50–950 ramp

primary

#27197E

secondary

#A2B241

accent

#EA3ED2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #27197E

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

Preview Lab → · Contrast checker → · Palette generator →