#2623A4#2623A4

#2623A4 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.0% C 0.196 H 272.3°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#2623A4
RGB	rgb(38, 35, 164)
HSL	hsl(241, 65%, 39%)
HSV	hsv(241, 79%, 64%)
CMYK	cmyk(76.8%, 78.7%, 0%, 35.7%)
CIE-LAB	lab(24.62, 44.94, -67.64)
CIE-LCH	lch(24.62, 81.21, 303.60°)
OKLab	oklab(36.96% 0.008 -0.1958)
OKLCH	oklch(36.96% 0.196 272.3)
XYZ	xyz(8.0989, 4.2936, 35.5167)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2623A4 #A1A423

analogous

#2361A4 #2623A4 #6723A4

triadic

#2623A4 #A42623 #23A426

tetradic

#2623A4 #A42361 #A1A423 #23A467

square

#2623A4 #A42361 #A1A423 #23A467

split-complementary

#2623A4 #A46723 #61A423

monochromatic

#0F0D3F #1A1872 #2623A4 #3531D3 #6664DE

Accessibility & contrast

On white

11.30

#2623A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2623A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2623A4

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2623A4	#FFFFFF	#000000	##FFFFFF
##2623A4	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A8

Deuteranopia (green-blind)

#0034A2

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2623a4;
/* rgb */ color: rgb(38, 35, 164);
/* oklch */ color: oklch(37.0% 0.196 272.3);

Tailwind

colors: {
  custom: {
    50: '#7761c0',
    500: '#2623a4',
    950: '#000000',
  },
}

SCSS

$custom: #2623a4;
$custom-light: #7761c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2623a4",
  "rgb": {
    "r": 38,
    "g": 35,
    "b": 164
  },
  "hsl": {
    "h": 241.395,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.3696,
    "c": 0.19593,
    "h": 272.3
  },
  "luminance": 0.04294
}

Semantic roles & 50–950 ramp

primary

#2623A4

secondary

#C1C360

accent

#E840E4

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2623A4

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

Preview Lab → · Contrast checker → · Palette generator →