#2623BB#2623BB

#2623BB is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.6% C 0.223 H 270.8°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#2623BB
RGB	rgb(38, 35, 187)
HSL	hsl(241, 68%, 44%)
HSV	hsv(241, 81%, 73%)
CMYK	cmyk(79.7%, 81.3%, 0%, 26.7%)
CIE-LAB	lab(27.30, 52.26, -76.99)
CIE-LCH	lch(27.30, 93.05, 304.17°)
OKLab	oklab(39.61% 0.003 -0.2229)
OKLCH	oklch(39.61% 0.223 270.8)
XYZ	xyz(10.3670, 5.2008, 47.4616)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2623BB #B8BB23

analogous

#236CBB #2623BB #7223BB

triadic

#2623BB #BB2623 #23BB26

tetradic

#2623BB #BB236C #B8BB23 #23BB72

square

#2623BB #BB236C #B8BB23 #23BB72

split-complementary

#2623BB #BB7223 #6CBB23

monochromatic

#111054 #1C1987 #2623BB #4340DB #7674E5

Accessibility & contrast

On white

10.29

#2623BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2623BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2623BB

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2623BB	#FFFFFF	#000000	##FFFFFF
##2623BB	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048BF

Deuteranopia (green-blind)

#0039B8

Tritanopia (blue-blind)

#005370

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2623bb;
/* rgb */ color: rgb(38, 35, 187);
/* oklch */ color: oklch(39.6% 0.223 270.8);

Tailwind

colors: {
  custom: {
    50: '#7d62d1',
    500: '#2623bb',
    950: '#000000',
  },
}

SCSS

$custom: #2623bb;
$custom-light: #7d62d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2623bb",
  "rgb": {
    "r": 38,
    "g": 35,
    "b": 187
  },
  "hsl": {
    "h": 241.184,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.39608,
    "c": 0.22289,
    "h": 270.8
  },
  "luminance": 0.05202
}

Semantic roles & 50–950 ramp

primary

#2623BB

secondary

#CACC6E

accent

#EB3CE8

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2623BB

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

Preview Lab → · Contrast checker → · Palette generator →