#2827C5#2827C5

#2827C5 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.3% C 0.231 H 270.5°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#2827C5
RGB	rgb(40, 39, 197)
HSL	hsl(240, 67%, 46%)
HSV	hsv(240, 80%, 77%)
CMYK	cmyk(79.7%, 80.2%, 0%, 22.7%)
CIE-LAB	lab(29.24, 53.55, -79.66)
CIE-LCH	lch(29.24, 95.99, 303.91°)
OKLab	oklab(41.33% 0.0021 -0.2306)
OKLCH	oklch(41.33% 0.231 270.5)
XYZ	xyz(11.6752, 5.9320, 53.3422)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2827C5 #C4C527

analogous

#2775C5 #2827C5 #7727C5

triadic

#2827C5 #C52827 #27C528

tetradic

#2827C5 #C52775 #C4C527 #27C577

square

#2827C5 #C52775 #C4C527 #27C577

split-complementary

#2827C5 #C57727 #75C527

monochromatic

#13135F #1E1D92 #2827C5 #4E4DDC #8180E6

Accessibility & contrast

On white

9.60

#2827C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2827C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2827C5

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2827C5	#FFFFFF	#000000	##FFFFFF
##2827C5	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC9

Deuteranopia (green-blind)

#003DC2

Tritanopia (blue-blind)

#005977

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2827c5;
/* rgb */ color: rgb(40, 39, 197);
/* oklch */ color: oklch(41.3% 0.231 270.5);

Tailwind

colors: {
  custom: {
    50: '#7f65d8',
    500: '#2827c5',
    950: '#000000',
  },
}

SCSS

$custom: #2827c5;
$custom-light: #7f65d8;
$custom-dark: #000000;

JSON

{
  "hex": "#2827c5",
  "rgb": {
    "r": 40,
    "g": 39,
    "b": 197
  },
  "hsl": {
    "h": 240.38,
    "s": 66.949,
    "l": 46.275
  },
  "oklch": {
    "l": 0.41325,
    "c": 0.23065,
    "h": 270.5
  },
  "luminance": 0.05933
}

Semantic roles & 50–950 ramp

primary

#2827C5

secondary

#CECF79

accent

#EA3EE9

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #2827C5

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

Preview Lab → · Contrast checker → · Palette generator →