#28207A#28207A

#28207A is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.1% C 0.145 H 278.3°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#28207A
RGB	rgb(40, 32, 122)
HSL	hsl(245, 58%, 30%)
HSV	hsv(245, 74%, 48%)
CMYK	cmyk(67.2%, 73.8%, 0%, 52.2%)
CIE-LAB	lab(19.59, 32.71, -49.82)
CIE-LCH	lch(19.59, 59.60, 303.29°)
OKLab	oklab(32.09% 0.021 -0.1438)
OKLCH	oklch(32.09% 0.145 278.3)
XYZ	xyz(4.9033, 2.8889, 18.7078)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28207A #727A20

analogous

#20457A #28207A #55207A

triadic

#28207A #7A2820 #207A28

tetradic

#28207A #7A2045 #727A20 #207A55

square

#28207A #7A2045 #727A20 #207A55

split-complementary

#28207A #7A5520 #457A20

monochromatic

#080719 #18134A #28207A #382DAA #5246CE

Accessibility & contrast

On white

13.31

#28207A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#28207A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28207A

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28207A	#FFFFFF	#000000	##FFFFFF
##28207A	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337D

Deuteranopia (green-blind)

#002C78

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #28207a;
/* rgb */ color: rgb(40, 32, 122);
/* oklch */ color: oklch(32.1% 0.145 278.3);

Tailwind

colors: {
  custom: {
    50: '#6e5da1',
    500: '#28207a',
    950: '#000000',
  },
}

SCSS

$custom: #28207a;
$custom-light: #6e5da1;
$custom-dark: #000000;

JSON

{
  "hex": "#28207a",
  "rgb": {
    "r": 40,
    "g": 32,
    "b": 122
  },
  "hsl": {
    "h": 245.333,
    "s": 58.442,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32086,
    "c": 0.14533,
    "h": 278.3
  },
  "luminance": 0.02889
}

Semantic roles & 50–950 ramp

primary

#28207A

secondary

#A4AD49

accent

#E246D4

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #28207A

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

Preview Lab → · Contrast checker → · Palette generator →