#2883D4#2883D4

#2883D4 is a mid, vivid cyan. Relative luminance 0.214; OKLCH L 59.8% C 0.149 H 250.0°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#2883D4
RGB	rgb(40, 131, 212)
HSL	hsl(208, 68%, 49%)
HSV	hsv(208, 81%, 83%)
CMYK	cmyk(81.1%, 38.2%, 0%, 16.9%)
CIE-LAB	lab(53.42, 2.42, -48.98)
CIE-LCH	lch(53.42, 49.04, 272.82°)
OKLab	oklab(59.81% -0.0509 -0.1398)
OKLCH	oklch(59.81% 0.149 250)
XYZ	xyz(20.8705, 21.4346, 65.3119)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2883D4 #D47928

analogous

#28D4CF #2883D4 #282DD4

triadic

#2883D4 #D42883 #83D428

tetradic

#2883D4 #CF28D4 #D47928 #2DD428

square

#2883D4 #CF28D4 #D47928 #2DD428

split-complementary

#2883D4 #D4282D #D4CF28

monochromatic

#15436D #1E63A1 #2883D4 #59A1E0 #8DBEE9

Accessibility & contrast

On white

3.97

#2883D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#2883D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2883D4

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2883D4	#FFFFFF	#000000	##000000
##2883D4	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C88D7

Deuteranopia (green-blind)

#4179D2

Tritanopia (blue-blind)

#0096A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2883d4;
/* rgb */ color: rgb(40, 131, 212);
/* oklch */ color: oklch(59.8% 0.149 250.0);

Tailwind

colors: {
  custom: {
    50: '#7da6e1',
    500: '#2883d4',
    950: '#000000',
  },
}

SCSS

$custom: #2883d4;
$custom-light: #7da6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#2883d4",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 212
  },
  "hsl": {
    "h": 208.256,
    "s": 68.254,
    "l": 49.412
  },
  "oklch": {
    "l": 0.59812,
    "c": 0.14884,
    "h": 250
  },
  "luminance": 0.21437
}

Semantic roles & 50–950 ramp

primary

#2883D4

secondary

#D4AA84

accent

#8F3DEB

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #2883D4

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

Preview Lab → · Contrast checker → · Palette generator →