#2880A9#2880A9

#2880A9 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.7% C 0.102 H 233.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#2880A9
RGB	rgb(40, 128, 169)
HSL	hsl(199, 62%, 41%)
HSV	hsv(199, 76%, 66%)
CMYK	cmyk(76.3%, 24.3%, 0%, 33.7%)
CIE-LAB	lab(50.40, -11.54, -29.14)
CIE-LCH	lch(50.40, 31.34, 248.39°)
OKLab	oklab(56.72% -0.0612 -0.0821)
OKLCH	oklch(56.72% 0.102 233.3)
XYZ	xyz(15.7528, 18.7522, 40.3177)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2880A9 #A95128

analogous

#28A991 #2880A9 #283FA9

triadic

#2880A9 #A92880 #80A928

tetradic

#2880A9 #9128A9 #A95128 #3FA928

square

#2880A9 #9128A9 #A95128 #3FA928

split-complementary

#2880A9 #A9283F #A99128

monochromatic

#113546 #1C5B78 #2880A9 #3DA2D1 #6FBADD

Accessibility & contrast

On white

4.42

#2880A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#2880A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2880A9

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2880A9	#FFFFFF	#000000	##000000
##2880A9	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7FAB

Deuteranopia (green-blind)

#5A73A8

Tritanopia (blue-blind)

#008B8E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2880a9;
/* rgb */ color: rgb(40, 128, 169);
/* oklch */ color: oklch(56.7% 0.102 233.3);

Tailwind

colors: {
  custom: {
    50: '#75a4c2',
    500: '#2880a9',
    950: '#000000',
  },
}

SCSS

$custom: #2880a9;
$custom-light: #75a4c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2880a9",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 169
  },
  "hsl": {
    "h": 199.07,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.56724,
    "c": 0.10237,
    "h": 233.3
  },
  "luminance": 0.18754
}

Semantic roles & 50–950 ramp

primary

#2880A9

secondary

#C48669

accent

#7643E5

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2880A9

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

Preview Lab → · Contrast checker → · Palette generator →