#2736A8#2736A8

#2736A8 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.3% C 0.181 H 269.9°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#2736A8
RGB	rgb(39, 54, 168)
HSL	hsl(233, 62%, 41%)
HSV	hsv(233, 77%, 66%)
CMYK	cmyk(76.8%, 67.9%, 0%, 34.1%)
CIE-LAB	lab(29.15, 35.15, -62.59)
CIE-LCH	lch(29.15, 71.78, 299.32°)
OKLab	oklab(40.34% -0.0003 -0.1811)
OKLCH	oklch(40.34% 0.181 269.9)
XYZ	xyz(9.2213, 5.8958, 37.6902)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2736A8 #A89927

analogous

#2776A8 #2736A8 #5827A8

triadic

#2736A8 #A82736 #36A827

tetradic

#2736A8 #A82776 #A89927 #27A858

square

#2736A8 #A82776 #A89927 #27A858

split-complementary

#2736A8 #A85827 #76A827

monochromatic

#101645 #1B2676 #2736A8 #3B4CD1 #6C7ADD

Accessibility & contrast

On white

9.64

#2736A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2736A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2736A8

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2736A8	#FFFFFF	#000000	##FFFFFF
##2736A8	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	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: #2736a8;
/* rgb */ color: rgb(39, 54, 168);
/* oklch */ color: oklch(40.3% 0.181 269.9);

Tailwind

colors: {
  custom: {
    50: '#766dc3',
    500: '#2736a8',
    950: '#000000',
  },
}

SCSS

$custom: #2736a8;
$custom-light: #766dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2736a8",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 168
  },
  "hsl": {
    "h": 233.023,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40338,
    "c": 0.18112,
    "h": 269.9
  },
  "luminance": 0.05897
}

Semantic roles & 50–950 ramp

primary

#2736A8

secondary

#C3B967

accent

#D242E5

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2736A8

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

Preview Lab → · Contrast checker → · Palette generator →