#2623B0#2623B0

#2623B0 is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.3% C 0.210 H 271.5°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX#2623B0
RGBrgb(38, 35, 176)
HSLhsl(241, 67%, 41%)
HSVhsv(241, 80%, 69%)
CMYKcmyk(78.4%, 80.1%, 0%, 31%)
CIE-LABlab(26.00, 48.81, -72.58)
CIE-LCHlch(26.00, 87.47, 303.92°)
OKLaboklab(38.33% 0.0054 -0.2101)
OKLCHoklch(38.33% 0.21 271.5)
XYZxyz(9.2342, 4.7477, 41.4956)
Luminance0.0475 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2623B0 #ADB023
analogous
#2367B0 #2623B0 #6D23B0
triadic
#2623B0 #B02623 #23B026
tetradic
#2623B0 #B02367 #ADB023 #23B06D
square
#2623B0 #B02367 #ADB023 #23B06D
split-complementary
#2623B0 #B06D23 #67B023
monochromatic
#100F4A #1B197D #2623B0 #3C39D8 #6E6CE2

Accessibility & contrast

On white

10.77
#2623B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#2623B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2623B0
10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2623B0#FFFFFF#000000##FFFFFF
##2623B01.0010.771.9510.77
#FFFFFF10.771.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044B4
Deuteranopia (green-blind)
#0036AE
Tritanopia (blue-blind)
#004F6A
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #2623b0;
/* rgb */ color: rgb(38, 35, 176);
/* oklch */ color: oklch(38.3% 0.210 271.5);
Tailwind
colors: {
  custom: {
    50: '#7a61c9',
    500: '#2623b0',
    950: '#000000',
  },
}
SCSS
$custom: #2623b0;
$custom-light: #7a61c9;
$custom-dark: #000000;
JSON
{
  "hex": "#2623b0",
  "rgb": {
    "r": 38,
    "g": 35,
    "b": 176
  },
  "hsl": {
    "h": 241.277,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38331,
    "c": 0.21017,
    "h": 271.5
  },
  "luminance": 0.04749
}

Semantic roles & 50–950 ramp

primary
#2623B0
secondary
#C6C867
accent
#EA3EE6
background
#F8F5FC
surface
#EFEAF8
border
#CAC6D1
text
#0B0513
muted
#7C7982

Preview Lab

Preview with #2623B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2623B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva