#2880A5#2880A5

#2880A5 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.5% C 0.099 H 230.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#2880A5
RGB	rgb(40, 128, 165)
HSL	hsl(198, 61%, 40%)
HSV	hsv(198, 76%, 65%)
CMYK	cmyk(75.8%, 22.4%, 0%, 35.3%)
CIE-LAB	lab(50.22, -12.95, -27.09)
CIE-LCH	lch(50.22, 30.03, 244.45°)
OKLab	oklab(56.53% -0.0626 -0.0762)
OKLCH	oklch(56.53% 0.099 230.6)
XYZ	xyz(15.3830, 18.6043, 38.3703)
Luminance	0.1861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2880A5 #A54D28

analogous

#28A58B #2880A5 #2841A5

triadic

#2880A5 #A52880 #80A528

tetradic

#2880A5 #8B28A5 #A54D28 #41A528

square

#2880A5 #8B28A5 #A54D28 #41A528

split-complementary

#2880A5 #A52841 #A58B28

monochromatic

#103442 #1C5A74 #2880A5 #3BA3CF #6CBADB

Accessibility & contrast

On white

4.45

#2880A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#2880A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2880A5

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2880A5	#FFFFFF	#000000	##000000
##2880A5	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7EA7

Deuteranopia (green-blind)

#5C72A4

Tritanopia (blue-blind)

#008A8C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2880a5;
/* rgb */ color: rgb(40, 128, 165);
/* oklch */ color: oklch(56.5% 0.099 230.6);

Tailwind

colors: {
  custom: {
    50: '#74a4bf',
    500: '#2880a5',
    950: '#000000',
  },
}

SCSS

$custom: #2880a5;
$custom-light: #74a4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2880a5",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 165
  },
  "hsl": {
    "h": 197.76,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.56527,
    "c": 0.09862,
    "h": 230.6
  },
  "luminance": 0.18606
}

Semantic roles & 50–950 ramp

primary

#2880A5

secondary

#C28267

accent

#7344E4

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2880A5

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

Preview Lab → · Contrast checker → · Palette generator →