#281885#281885

#281885 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.2% C 0.168 H 278.0°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#281885
RGB	rgb(40, 24, 133)
HSL	hsl(249, 69%, 31%)
HSV	hsv(249, 82%, 52%)
CMYK	cmyk(69.9%, 82%, 0%, 47.8%)
CIE-LAB	lab(19.21, 40.84, -57.42)
CIE-LCH	lch(19.21, 70.46, 305.42°)
OKLab	oklab(32.18% 0.0232 -0.1659)
OKLCH	oklch(32.18% 0.168 278)
XYZ	xyz(5.4340, 2.7974, 22.4393)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281885 #758518

analogous

#183E85 #281885 #5E1885

triadic

#281885 #852818 #188528

tetradic

#281885 #85183E #758518 #18855E

square

#281885 #85183E #758518 #18855E

split-complementary

#281885 #855E18 #3E8518

monochromatic

#09051D #180F51 #281885 #3821B9 #533CDC

Accessibility & contrast

On white

13.46

#281885 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#281885 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281885

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281885	#FFFFFF	#000000	##FFFFFF
##281885	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003388

Deuteranopia (green-blind)

#002A83

Tritanopia (blue-blind)

#00394F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #281885;
/* rgb */ color: rgb(40, 24, 133);
/* oklch */ color: oklch(32.2% 0.168 278.0);

Tailwind

colors: {
  custom: {
    50: '#7158aa',
    500: '#281885',
    950: '#000000',
  },
}

SCSS

$custom: #281885;
$custom-light: #7158aa;
$custom-dark: #000000;

JSON

{
  "hex": "#281885",
  "rgb": {
    "r": 40,
    "g": 24,
    "b": 133
  },
  "hsl": {
    "h": 248.807,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32176,
    "c": 0.16751,
    "h": 278
  },
  "luminance": 0.02798
}

Semantic roles & 50–950 ramp

primary

#281885

secondary

#A7B940

accent

#EC3CD2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #281885

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

Preview Lab → · Contrast checker → · Palette generator →