#2A8DA3#2A8DA3

#2A8DA3 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 59.7% C 0.094 H 216.1°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#2A8DA3
RGB	rgb(42, 141, 163)
HSL	hsl(191, 59%, 40%)
HSV	hsv(191, 74%, 64%)
CMYK	cmyk(74.2%, 13.5%, 0%, 36.1%)
CIE-LAB	lab(54.22, -20.48, -19.77)
CIE-LCH	lch(54.22, 28.47, 223.98°)
OKLab	oklab(59.72% -0.0757 -0.0551)
OKLCH	oklch(59.72% 0.094 216.1)
XYZ	xyz(17.0878, 22.1843, 38.0246)
Luminance	0.2219 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A8DA3 #A3402A

analogous

#2AA37C #2A8DA3 #2A51A3

triadic

#2A8DA3 #A32A8D #8DA32A

tetradic

#2A8DA3 #7C2AA3 #A3402A #51A32A

square

#2A8DA3 #7C2AA3 #A3402A #51A32A

split-complementary

#2A8DA3 #A32A51 #A37C2A

monochromatic

#113942 #1D6372 #2A8DA3 #3DB3CD #6EC6DA

Accessibility & contrast

On white

3.86

#2A8DA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#2A8DA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A8DA3

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A8DA3	#FFFFFF	#000000	##000000
##2A8DA3	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E89A4

Deuteranopia (green-blind)

#6D7CA3

Tritanopia (blue-blind)

#009594

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #2a8da3;
/* rgb */ color: rgb(42, 141, 163);
/* oklch */ color: oklch(59.7% 0.094 216.1);

Tailwind

colors: {
  custom: {
    50: '#76aebe',
    500: '#2a8da3',
    950: '#000000',
  },
}

SCSS

$custom: #2a8da3;
$custom-light: #76aebe;
$custom-dark: #000000;

JSON

{
  "hex": "#2a8da3",
  "rgb": {
    "r": 42,
    "g": 141,
    "b": 163
  },
  "hsl": {
    "h": 190.909,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.5972,
    "c": 0.09364,
    "h": 216.1
  },
  "luminance": 0.22186
}

Semantic roles & 50–950 ramp

primary

#2A8DA3

secondary

#C07868

accent

#6246E2

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2A8DA3

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

Preview Lab → · Contrast checker → · Palette generator →