#2A8FA4#2A8FA4

#2A8FA4 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.3% C 0.094 H 214.9°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#2A8FA4
RGB	rgb(42, 143, 164)
HSL	hsl(190, 59%, 40%)
HSV	hsv(190, 74%, 64%)
CMYK	cmyk(74.4%, 12.8%, 0%, 35.7%)
CIE-LAB	lab(54.88, -21.21, -19.34)
CIE-LCH	lch(54.88, 28.70, 222.35°)
OKLab	oklab(60.26% -0.0773 -0.0539)
OKLCH	oklch(60.26% 0.094 214.9)
XYZ	xyz(17.4753, 22.8154, 38.5976)
Luminance	0.2282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A8FA4 #A43F2A

analogous

#2AA47C #2A8FA4 #2A52A4

triadic

#2A8FA4 #A42A8F #8FA42A

tetradic

#2A8FA4 #7C2AA4 #A43F2A #52A42A

square

#2A8FA4 #7C2AA4 #A43F2A #52A42A

split-complementary

#2A8FA4 #A42A52 #A47C2A

monochromatic

#113A43 #1E6573 #2A8FA4 #3EB5CD #6EC7DA

Accessibility & contrast

On white

3.77

#2A8FA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#2A8FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A8FA4

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A8FA4	#FFFFFF	#000000	##000000
##2A8FA4	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808AA5

Deuteranopia (green-blind)

#6F7EA4

Tritanopia (blue-blind)

#009796

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #2a8fa4;
/* rgb */ color: rgb(42, 143, 164);
/* oklch */ color: oklch(60.3% 0.094 214.9);

Tailwind

colors: {
  custom: {
    50: '#76b0bf',
    500: '#2a8fa4',
    950: '#000000',
  },
}

SCSS

$custom: #2a8fa4;
$custom-light: #76b0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a8fa4",
  "rgb": {
    "r": 42,
    "g": 143,
    "b": 164
  },
  "hsl": {
    "h": 190.328,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.60264,
    "c": 0.09424,
    "h": 214.9
  },
  "luminance": 0.22817
}

Semantic roles & 50–950 ramp

primary

#2A8FA4

secondary

#C17869

accent

#6045E2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2A8FA4

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

Preview Lab → · Contrast checker → · Palette generator →