#2736A2#2736A2

#2736A2 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.8% C 0.173 H 270.0°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#2736A2
RGB	rgb(39, 54, 162)
HSL	hsl(233, 61%, 39%)
HSV	hsv(233, 76%, 64%)
CMYK	cmyk(75.9%, 66.7%, 0%, 36.5%)
CIE-LAB	lab(28.58, 32.95, -59.89)
CIE-LCH	lch(28.58, 68.36, 298.82°)
OKLab	oklab(39.75% 0.0001 -0.1732)
OKLCH	oklch(39.75% 0.173 270)
XYZ	xyz(8.6752, 5.6774, 34.8140)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2736A2 #A29327

analogous

#2774A2 #2736A2 #5627A2

triadic

#2736A2 #A22736 #36A227

tetradic

#2736A2 #A22774 #A29327 #27A256

square

#2736A2 #A22774 #A29327 #27A256

split-complementary

#2736A2 #A25627 #74A227

monochromatic

#0F153F #1B2671 #2736A2 #374ACF #6977DB

Accessibility & contrast

On white

9.83

#2736A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2736A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2736A2

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2736A2	#FFFFFF	#000000	##FFFFFF
##2736A2	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A5

Deuteranopia (green-blind)

#003EA0

Tritanopia (blue-blind)

#005367

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2736a2;
/* rgb */ color: rgb(39, 54, 162);
/* oklch */ color: oklch(39.8% 0.173 270.0);

Tailwind

colors: {
  custom: {
    50: '#756dbf',
    500: '#2736a2',
    950: '#000000',
  },
}

SCSS

$custom: #2736a2;
$custom-light: #756dbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2736a2",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 162
  },
  "hsl": {
    "h": 232.683,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39754,
    "c": 0.17324,
    "h": 270
  },
  "luminance": 0.05678
}

Semantic roles & 50–950 ramp

primary

#2736A2

secondary

#C1B664

accent

#D143E4

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2736A2

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

Preview Lab → · Contrast checker → · Palette generator →