#2633C7#2633C7

#2633C7 is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.0% C 0.223 H 269.1°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#2633C7
RGB	rgb(38, 51, 199)
HSL	hsl(235, 68%, 46%)
HSV	hsv(235, 81%, 78%)
CMYK	cmyk(80.9%, 74.4%, 0%, 22%)
CIE-LAB	lab(31.58, 47.73, -76.96)
CIE-LCH	lch(31.58, 90.56, 301.81°)
OKLab	oklab(43.01% -0.0036 -0.223)
OKLCH	oklch(43.01% 0.223 269.1)
XYZ	xyz(12.2884, 6.9018, 54.7063)
Luminance	0.0690 (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

#2633C7 #C7BA26

analogous

#2684C7 #2633C7 #6A26C7

triadic

#2633C7 #C72633 #33C726

tetradic

#2633C7 #C72684 #C7BA26 #26C76A

square

#2633C7 #C72684 #C7BA26 #26C76A

split-complementary

#2633C7 #C76A26 #84C726

monochromatic

#121960 #1C2694 #2633C7 #4D59DD #8189E7

Accessibility & contrast

On white

8.82

#2633C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2633C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2633C7

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2633C7	#FFFFFF	#000000	##FFFFFF
##2633C7	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052CB

Deuteranopia (green-blind)

#0042C4

Tritanopia (blue-blind)

#005F7B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2633c7;
/* rgb */ color: rgb(38, 51, 199);
/* oklch */ color: oklch(43.0% 0.223 269.1);

Tailwind

colors: {
  custom: {
    50: '#7e6cd9',
    500: '#2633c7',
    950: '#000000',
  },
}

SCSS

$custom: #2633c7;
$custom-light: #7e6cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#2633c7",
  "rgb": {
    "r": 38,
    "g": 51,
    "b": 199
  },
  "hsl": {
    "h": 235.155,
    "s": 67.932,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43014,
    "c": 0.22301,
    "h": 269.1
  },
  "luminance": 0.06903
}

Semantic roles & 50–950 ramp

primary

#2633C7

secondary

#CFC979

accent

#DD3DEB

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2633C7

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

Preview Lab → · Contrast checker → · Palette generator →