#2634B1#2634B1

#2634B1 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.9% C 0.195 H 269.7°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#2634B1
RGB	rgb(38, 52, 177)
HSL	hsl(234, 65%, 42%)
HSV	hsv(234, 79%, 69%)
CMYK	cmyk(78.5%, 70.6%, 0%, 30.6%)
CIE-LAB	lab(29.52, 39.54, -67.37)
CIE-LCH	lch(29.52, 78.12, 300.41°)
OKLab	oklab(40.86% -0.0012 -0.1951)
OKLCH	oklch(40.86% 0.195 269.7)
XYZ	xyz(9.9604, 6.0413, 42.2276)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2634B1 #B1A326

analogous

#2679B1 #2634B1 #5E26B1

triadic

#2634B1 #B12634 #34B126

tetradic

#2634B1 #B12679 #B1A326 #26B15E

square

#2634B1 #B12679 #B1A326 #26B15E

split-complementary

#2634B1 #B15E26 #79B126

monochromatic

#10164C #1B257F #2634B1 #3F4ED6 #717CE0

Accessibility & contrast

On white

9.51

#2634B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2634B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2634B1

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2634B1	#FFFFFF	#000000	##FFFFFF
##2634B1	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB5

Deuteranopia (green-blind)

#003FAF

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2634b1;
/* rgb */ color: rgb(38, 52, 177);
/* oklch */ color: oklch(40.9% 0.195 269.7);

Tailwind

colors: {
  custom: {
    50: '#796cca',
    500: '#2634b1',
    950: '#000000',
  },
}

SCSS

$custom: #2634b1;
$custom-light: #796cca;
$custom-dark: #000000;

JSON

{
  "hex": "#2634b1",
  "rgb": {
    "r": 38,
    "g": 52,
    "b": 177
  },
  "hsl": {
    "h": 233.957,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.40857,
    "c": 0.19511,
    "h": 269.7
  },
  "luminance": 0.06042
}

Semantic roles & 50–950 ramp

primary

#2634B1

secondary

#C7BE6B

accent

#D740E8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2634B1

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

Preview Lab → · Contrast checker → · Palette generator →