#2628A4#2628A4

#2628A4 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.6% C 0.191 H 271.8°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#2628A4
RGB	rgb(38, 40, 164)
HSL	hsl(239, 62%, 40%)
HSV	hsv(239, 77%, 64%)
CMYK	cmyk(76.8%, 75.6%, 0%, 35.7%)
CIE-LAB	lab(25.59, 42.17, -66.03)
CIE-LCH	lch(25.59, 78.35, 302.56°)
OKLab	oklab(37.65% 0.006 -0.1912)
OKLCH	oklch(37.65% 0.191 271.8)
XYZ	xyz(8.2567, 4.6091, 35.5693)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2628A4 #A4A226

analogous

#2667A4 #2628A4 #6326A4

triadic

#2628A4 #A42628 #28A426

tetradic

#2628A4 #A42667 #A4A226 #26A463

square

#2628A4 #A42667 #A4A226 #26A463

split-complementary

#2628A4 #A46326 #67A426

monochromatic

#0F1041 #1A1C72 #2628A4 #3739D1 #686ADC

Accessibility & contrast

On white

10.93

#2628A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2628A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2628A4

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2628A4	#FFFFFF	#000000	##FFFFFF
##2628A4	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A8

Deuteranopia (green-blind)

#0036A2

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2628a4;
/* rgb */ color: rgb(38, 40, 164);
/* oklch */ color: oklch(37.6% 0.191 271.8);

Tailwind

colors: {
  custom: {
    50: '#7664c0',
    500: '#2628a4',
    950: '#000000',
  },
}

SCSS

$custom: #2628a4;
$custom-light: #7664c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2628a4",
  "rgb": {
    "r": 38,
    "g": 40,
    "b": 164
  },
  "hsl": {
    "h": 239.048,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37645,
    "c": 0.19125,
    "h": 271.8
  },
  "luminance": 0.0461
}

Semantic roles & 50–950 ramp

primary

#2628A4

secondary

#C2C164

accent

#E342E5

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2628A4

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

Preview Lab → · Contrast checker → · Palette generator →