#2836A8#2836A8

#2836A8 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.4% C 0.181 H 270.2°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#2836A8
RGB	rgb(40, 54, 168)
HSL	hsl(233, 62%, 41%)
HSV	hsv(233, 76%, 66%)
CMYK	cmyk(76.2%, 67.9%, 0%, 34.1%)
CIE-LAB	lab(29.20, 35.25, -62.50)
CIE-LCH	lch(29.20, 71.75, 299.42°)
OKLab	oklab(40.39% 0.0007 -0.1808)
OKLCH	oklch(40.39% 0.181 270.2)
XYZ	xyz(9.2597, 5.9156, 37.6920)
Luminance	0.0592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2836A8 #A89A28

analogous

#2876A8 #2836A8 #5A28A8

triadic

#2836A8 #A82836 #36A828

tetradic

#2836A8 #A82876 #A89A28 #28A85A

square

#2836A8 #A82876 #A89A28 #28A85A

split-complementary

#2836A8 #A85A28 #76A828

monochromatic

#101645 #1C2677 #2836A8 #3D4DD1 #6E7ADC

Accessibility & contrast

On white

9.62

#2836A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2836A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2836A8

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2836A8	#FFFFFF	#000000	##FFFFFF
##2836A8	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAC

Deuteranopia (green-blind)

#003FA6

Tritanopia (blue-blind)

#00556A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2836a8;
/* rgb */ color: rgb(40, 54, 168);
/* oklch */ color: oklch(40.4% 0.181 270.2);

Tailwind

colors: {
  custom: {
    50: '#776dc3',
    500: '#2836a8',
    950: '#000000',
  },
}

SCSS

$custom: #2836a8;
$custom-light: #776dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2836a8",
  "rgb": {
    "r": 40,
    "g": 54,
    "b": 168
  },
  "hsl": {
    "h": 233.438,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40389,
    "c": 0.18085,
    "h": 270.2
  },
  "luminance": 0.05917
}

Semantic roles & 50–950 ramp

primary

#2836A8

secondary

#C3B969

accent

#D343E5

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2836A8

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

Preview Lab → · Contrast checker → · Palette generator →