#27287E#27287E

#27287E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.8% C 0.141 H 275.2°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#27287E
RGB	rgb(39, 40, 126)
HSL	hsl(239, 53%, 32%)
HSV	hsv(239, 69%, 49%)
CMYK	cmyk(69%, 68.3%, 0%, 50.6%)
CIE-LAB	lab(21.78, 28.89, -48.78)
CIE-LCH	lch(21.78, 56.69, 300.64°)
OKLab	oklab(33.76% 0.0129 -0.1408)
OKLCH	oklch(33.76% 0.141 275.2)
XYZ	xyz(5.3601, 3.4548, 20.1190)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27287E #7E7D27

analogous

#27547E #27287E #51277E

triadic

#27287E #7E2728 #287E27

tetradic

#27287E #7E2754 #7E7D27 #277E51

square

#27287E #7E2754 #7E7D27 #277E51

split-complementary

#27287E #7E5127 #547E27

monochromatic

#0A0A21 #19194F #27287E #3537AD #5556CA

Accessibility & contrast

On white

12.42

#27287E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#27287E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27287E

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27287E	#FFFFFF	#000000	##FFFFFF
##27287E	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003881

Deuteranopia (green-blind)

#00307C

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #27287e;
/* rgb */ color: rgb(39, 40, 126);
/* oklch */ color: oklch(33.8% 0.141 275.2);

Tailwind

colors: {
  custom: {
    50: '#6d62a4',
    500: '#27287e',
    950: '#000000',
  },
}

SCSS

$custom: #27287e;
$custom-light: #6d62a4;
$custom-dark: #000000;

JSON

{
  "hex": "#27287e",
  "rgb": {
    "r": 39,
    "g": 40,
    "b": 126
  },
  "hsl": {
    "h": 239.31,
    "s": 52.727,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33762,
    "c": 0.14136,
    "h": 275.2
  },
  "luminance": 0.03455
}

Semantic roles & 50–950 ramp

primary

#27287E

secondary

#AFAE52

accent

#DA4CDC

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #27287E

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

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