#2880AA#2880AA

#2880AA is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.8% C 0.103 H 233.9°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#2880AA
RGB	rgb(40, 128, 170)
HSL	hsl(199, 62%, 41%)
HSV	hsv(199, 76%, 67%)
CMYK	cmyk(76.5%, 24.7%, 0%, 33.3%)
CIE-LAB	lab(50.44, -11.19, -29.65)
CIE-LCH	lch(50.44, 31.69, 249.33°)
OKLab	oklab(56.77% -0.0608 -0.0835)
OKLCH	oklch(56.77% 0.103 233.9)
XYZ	xyz(15.8470, 18.7899, 40.8140)
Luminance	0.1879 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2880AA #AA5228

analogous

#28AA93 #2880AA #283FAA

triadic

#2880AA #AA2880 #80AA28

tetradic

#2880AA #9328AA #AA5228 #3FAA28

square

#2880AA #9328AA #AA5228 #3FAA28

split-complementary

#2880AA #AA283F #AA9328

monochromatic

#113547 #1C5B78 #2880AA #3EA2D2 #6FBADD

Accessibility & contrast

On white

4.41

#2880AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#2880AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2880AA

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2880AA	#FFFFFF	#000000	##000000
##2880AA	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7FAC

Deuteranopia (green-blind)

#5A73A9

Tritanopia (blue-blind)

#008B8E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2880aa;
/* rgb */ color: rgb(40, 128, 170);
/* oklch */ color: oklch(56.8% 0.103 233.9);

Tailwind

colors: {
  custom: {
    50: '#75a4c3',
    500: '#2880aa',
    950: '#000000',
  },
}

SCSS

$custom: #2880aa;
$custom-light: #75a4c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2880aa",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 170
  },
  "hsl": {
    "h": 199.385,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.56774,
    "c": 0.10335,
    "h": 233.9
  },
  "luminance": 0.18792
}

Semantic roles & 50–950 ramp

primary

#2880AA

secondary

#C4876A

accent

#7743E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2880AA

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

Preview Lab → · Contrast checker → · Palette generator →