#2628A3#2628A3

#2628A3 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.5% C 0.190 H 271.9°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#2628A3
RGB	rgb(38, 40, 163)
HSL	hsl(239, 62%, 39%)
HSV	hsv(239, 77%, 64%)
CMYK	cmyk(76.7%, 75.5%, 0%, 36.1%)
CIE-LAB	lab(25.48, 41.83, -65.61)
CIE-LCH	lch(25.48, 77.81, 302.52°)
OKLab	oklab(37.54% 0.0062 -0.1899)
OKLCH	oklch(37.54% 0.19 271.9)
XYZ	xyz(8.1667, 4.5731, 35.0955)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2628A3 #A3A126

analogous

#2667A3 #2628A3 #6326A3

triadic

#2628A3 #A32628 #28A326

tetradic

#2628A3 #A32667 #A3A126 #26A363

square

#2628A3 #A32667 #A3A126 #26A363

split-complementary

#2628A3 #A36326 #67A326

monochromatic

#0F1040 #1A1C71 #2628A3 #3639D0 #686ADC

Accessibility & contrast

On white

10.97

#2628A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2628A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2628A3

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2628A3	#FFFFFF	#000000	##FFFFFF
##2628A3	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A7

Deuteranopia (green-blind)

#0036A1

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2628a3;
/* rgb */ color: rgb(38, 40, 163);
/* oklch */ color: oklch(37.5% 0.190 271.9);

Tailwind

colors: {
  custom: {
    50: '#7664c0',
    500: '#2628a3',
    950: '#000000',
  },
}

SCSS

$custom: #2628a3;
$custom-light: #7664c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2628a3",
  "rgb": {
    "r": 38,
    "g": 40,
    "b": 163
  },
  "hsl": {
    "h": 239.04,
    "s": 62.189,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37536,
    "c": 0.19002,
    "h": 271.9
  },
  "luminance": 0.04574
}

Semantic roles & 50–950 ramp

primary

#2628A3

secondary

#C2C063

accent

#E343E5

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2628A3

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

Preview Lab → · Contrast checker → · Palette generator →