#2880A8#2880A8

#2880A8 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.7% C 0.101 H 232.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2880A8
RGB	rgb(40, 128, 168)
HSL	hsl(199, 62%, 41%)
HSV	hsv(199, 76%, 66%)
CMYK	cmyk(76.2%, 23.8%, 0%, 34.1%)
CIE-LAB	lab(50.35, -11.90, -28.63)
CIE-LCH	lch(50.35, 31.00, 247.44°)
OKLab	oklab(56.67% -0.0615 -0.0806)
OKLCH	oklch(56.67% 0.101 232.6)
XYZ	xyz(15.6593, 18.7148, 39.8252)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2880A8 #A85028

analogous

#28A890 #2880A8 #2840A8

triadic

#2880A8 #A82880 #80A828

tetradic

#2880A8 #9028A8 #A85028 #40A828

square

#2880A8 #9028A8 #A85028 #40A828

split-complementary

#2880A8 #A82840 #A89028

monochromatic

#103545 #1C5A77 #2880A8 #3DA2D1 #6EBADC

Accessibility & contrast

On white

4.43

#2880A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#2880A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2880A8

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2880A8	#FFFFFF	#000000	##000000
##2880A8	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7FAA

Deuteranopia (green-blind)

#5B72A7

Tritanopia (blue-blind)

#008B8D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2880a8;
/* rgb */ color: rgb(40, 128, 168);
/* oklch */ color: oklch(56.7% 0.101 232.6);

Tailwind

colors: {
  custom: {
    50: '#75a4c2',
    500: '#2880a8',
    950: '#000000',
  },
}

SCSS

$custom: #2880a8;
$custom-light: #75a4c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2880a8",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 168
  },
  "hsl": {
    "h": 198.75,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.56674,
    "c": 0.10141,
    "h": 232.6
  },
  "luminance": 0.18717
}

Semantic roles & 50–950 ramp

primary

#2880A8

secondary

#C38569

accent

#7643E5

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2880A8

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

Preview Lab → · Contrast checker → · Palette generator →