#2634A4#2634A4

#2634A4 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.5% C 0.178 H 270.0°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#2634A4
RGB	rgb(38, 52, 164)
HSL	hsl(233, 62%, 40%)
HSV	hsv(233, 77%, 64%)
CMYK	cmyk(76.8%, 68.3%, 0%, 35.7%)
CIE-LAB	lab(28.24, 34.87, -61.67)
CIE-LCH	lch(28.24, 70.84, 299.48°)
OKLab	oklab(39.55% 0.0001 -0.1785)
OKLCH	oklch(39.55% 0.178 270)
XYZ	xyz(8.7259, 5.5474, 35.7256)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2634A4 #A49626

analogous

#2673A4 #2634A4 #5726A4

triadic

#2634A4 #A42634 #34A426

tetradic

#2634A4 #A42673 #A49626 #26A457

square

#2634A4 #A42673 #A49626 #26A457

split-complementary

#2634A4 #A45726 #73A426

monochromatic

#0F1441 #1A2472 #2634A4 #3748D1 #6875DC

Accessibility & contrast

On white

9.95

#2634A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2634A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2634A4

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2634A4	#FFFFFF	#000000	##FFFFFF
##2634A4	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A7

Deuteranopia (green-blind)

#003DA2

Tritanopia (blue-blind)

#005267

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2634a4;
/* rgb */ color: rgb(38, 52, 164);
/* oklch */ color: oklch(39.5% 0.178 270.0);

Tailwind

colors: {
  custom: {
    50: '#756cc0',
    500: '#2634a4',
    950: '#000000',
  },
}

SCSS

$custom: #2634a4;
$custom-light: #756cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2634a4",
  "rgb": {
    "r": 38,
    "g": 52,
    "b": 164
  },
  "hsl": {
    "h": 233.333,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39548,
    "c": 0.17846,
    "h": 270
  },
  "luminance": 0.05548
}

Semantic roles & 50–950 ramp

primary

#2634A4

secondary

#C2B864

accent

#D342E5

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2634A4

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

Preview Lab → · Contrast checker → · Palette generator →