#3C23BD#3C23BD

#3C23BD is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 41.2% C 0.220 H 278.0°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#3C23BD
RGB	rgb(60, 35, 189)
HSL	hsl(250, 69%, 44%)
HSV	hsv(250, 81%, 74%)
CMYK	cmyk(68.3%, 81.5%, 0%, 25.9%)
CIE-LAB	lab(28.99, 54.41, -75.32)
CIE-LCH	lch(28.99, 92.91, 305.84°)
OKLab	oklab(41.23% 0.0308 -0.2176)
OKLCH	oklch(41.23% 0.22 278)
XYZ	xyz(11.6469, 5.8358, 48.6469)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C23BD #A4BD23

analogous

#2357BD #3C23BD #8923BD

triadic

#3C23BD #BD3C23 #23BD3C

tetradic

#3C23BD #BD2357 #A4BD23 #23BD89

square

#3C23BD #BD2357 #A4BD23 #23BD89

split-complementary

#3C23BD #BD8923 #57BD23

monochromatic

#1B1056 #2C1989 #3C23BD #5A41DC #8775E5

Accessibility & contrast

On white

9.69

#3C23BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3C23BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C23BD

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C23BD	#FFFFFF	#000000	##FFFFFF
##3C23BD	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC1

Deuteranopia (green-blind)

#003EBA

Tritanopia (blue-blind)

#005371

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3c23bd;
/* rgb */ color: rgb(60, 35, 189);
/* oklch */ color: oklch(41.2% 0.220 278.0);

Tailwind

colors: {
  custom: {
    50: '#8564d2',
    500: '#3c23bd',
    950: '#000000',
  },
}

SCSS

$custom: #3c23bd;
$custom-light: #8564d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c23bd",
  "rgb": {
    "r": 60,
    "g": 35,
    "b": 189
  },
  "hsl": {
    "h": 249.74,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41232,
    "c": 0.21973,
    "h": 278
  },
  "luminance": 0.05837
}

Semantic roles & 50–950 ramp

primary

#3C23BD

secondary

#BDCD6F

accent

#EC3CCF

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #3C23BD

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

Preview Lab → · Contrast checker → · Palette generator →