#3021AF#3021AF

#3021AF is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.6% C 0.208 H 275.2°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#3021AF
RGB	rgb(48, 33, 175)
HSL	hsl(246, 68%, 41%)
HSV	hsv(246, 81%, 69%)
CMYK	cmyk(72.6%, 81.1%, 0%, 31.4%)
CIE-LAB	lab(26.19, 50.18, -71.66)
CIE-LCH	lch(26.19, 87.48, 305.00°)
OKLab	oklab(38.59% 0.0188 -0.2072)
OKLCH	oklch(38.59% 0.208 275.2)
XYZ	xyz(9.4981, 4.8103, 40.9771)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3021AF #A0AF21

analogous

#2159AF #3021AF #7721AF

triadic

#3021AF #AF3021 #21AF30

tetradic

#3021AF #AF2159 #A0AF21 #21AF77

square

#3021AF #AF2159 #A0AF21 #21AF77

split-complementary

#3021AF #AF7721 #59AF21

monochromatic

#140E48 #22177C #3021AF #4634D9 #7568E3

Accessibility & contrast

On white

10.70

#3021AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3021AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3021AF

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3021AF	#FFFFFF	#000000	##FFFFFF
##3021AF	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B3

Deuteranopia (green-blind)

#0037AD

Tritanopia (blue-blind)

#004D69

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3021af;
/* rgb */ color: rgb(48, 33, 175);
/* oklch */ color: oklch(38.6% 0.208 275.2);

Tailwind

colors: {
  custom: {
    50: '#7d61c8',
    500: '#3021af',
    950: '#000000',
  },
}

SCSS

$custom: #3021af;
$custom-light: #7d61c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3021af",
  "rgb": {
    "r": 48,
    "g": 33,
    "b": 175
  },
  "hsl": {
    "h": 246.338,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38594,
    "c": 0.20804,
    "h": 275.2
  },
  "luminance": 0.04811
}

Semantic roles & 50–950 ramp

primary

#3021AF

secondary

#BEC864

accent

#EB3DD9

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3021AF

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

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