#3239CB#3239CB

#3239CB is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.9% C 0.219 H 271.4°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#3239CB
RGB	rgb(50, 57, 203)
HSL	hsl(237, 60%, 50%)
HSV	hsv(237, 75%, 80%)
CMYK	cmyk(75.4%, 71.9%, 0%, 20.4%)
CIE-LAB	lab(33.80, 46.55, -75.60)
CIE-LCH	lch(33.80, 88.79, 301.62°)
OKLab	oklab(44.88% 0.0055 -0.2188)
OKLCH	oklch(44.88% 0.219 271.4)
XYZ	xyz(13.5544, 7.9147, 57.3017)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3239CB #CBC432

analogous

#3286CB #3239CB #7832CB

triadic

#3239CB #CB3239 #39CB32

tetradic

#3239CB #CB3286 #CBC432 #32CB78

square

#3239CB #CB3286 #CBC432 #32CB78

split-complementary

#3239CB #CB7832 #86CB32

monochromatic

#1A1D69 #262B9A #3239CB #6267D8 #9397E4

Accessibility & contrast

On white

8.13

#3239CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3239CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3239CB

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3239CB	#FFFFFF	#000000	##FFFFFF
##3239CB	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CF

Deuteranopia (green-blind)

#0048C8

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3239cb;
/* rgb */ color: rgb(50, 57, 203);
/* oklch */ color: oklch(44.9% 0.219 271.4);

Tailwind

colors: {
  custom: {
    50: '#8271dc',
    500: '#3239cb',
    950: '#000000',
  },
}

SCSS

$custom: #3239cb;
$custom-light: #8271dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3239cb",
  "rgb": {
    "r": 50,
    "g": 57,
    "b": 203
  },
  "hsl": {
    "h": 237.255,
    "s": 60.474,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44881,
    "c": 0.21892,
    "h": 271.4
  },
  "luminance": 0.07916
}

Semantic roles & 50–950 ramp

primary

#3239CB

secondary

#CFCC89

accent

#DC44E4

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3239CB

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

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