#2634A8#2634A8

#2634A8 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.9% C 0.184 H 269.9°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#2634A8
RGB	rgb(38, 52, 168)
HSL	hsl(234, 63%, 40%)
HSV	hsv(234, 77%, 66%)
CMYK	cmyk(77.4%, 69%, 0%, 34.1%)
CIE-LAB	lab(28.63, 36.32, -63.44)
CIE-LCH	lch(28.63, 73.10, 299.79°)
OKLab	oklab(39.95% -0.0002 -0.1836)
OKLCH	oklch(39.95% 0.184 269.9)
XYZ	xyz(9.0928, 5.6942, 37.6581)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2634A8 #A89A26

analogous

#2675A8 #2634A8 #5926A8

triadic

#2634A8 #A82634 #34A826

tetradic

#2634A8 #A82675 #A89A26 #26A859

square

#2634A8 #A82675 #A89A26 #26A859

split-complementary

#2634A8 #A85926 #75A826

monochromatic

#0F1544 #1B2576 #2634A8 #3949D2 #6B77DE

Accessibility & contrast

On white

9.82

#2634A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2634A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2634A8

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2634A8	#FFFFFF	#000000	##FFFFFF
##2634A8	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAC

Deuteranopia (green-blind)

#003DA6

Tritanopia (blue-blind)

#00546A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2634a8;
/* rgb */ color: rgb(38, 52, 168);
/* oklch */ color: oklch(39.9% 0.184 269.9);

Tailwind

colors: {
  custom: {
    50: '#766cc3',
    500: '#2634a8',
    950: '#000000',
  },
}

SCSS

$custom: #2634a8;
$custom-light: #766cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2634a8",
  "rgb": {
    "r": 38,
    "g": 52,
    "b": 168
  },
  "hsl": {
    "h": 233.538,
    "s": 63.107,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39946,
    "c": 0.18365,
    "h": 269.9
  },
  "luminance": 0.05695
}

Semantic roles & 50–950 ramp

primary

#2634A8

secondary

#C4BA66

accent

#D442E6

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2634A8

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

Preview Lab → · Contrast checker → · Palette generator →