#2A8BA4#2A8BA4

#2A8BA4 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.3% C 0.094 H 219.0°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#2A8BA4
RGB	rgb(42, 139, 164)
HSL	hsl(192, 59%, 40%)
HSV	hsv(192, 74%, 64%)
CMYK	cmyk(74.4%, 15.2%, 0%, 35.7%)
CIE-LAB	lab(53.64, -19.09, -21.24)
CIE-LCH	lch(53.64, 28.55, 228.05°)
OKLab	oklab(59.26% -0.0732 -0.0593)
OKLCH	oklch(59.26% 0.094 219)
XYZ	xyz(16.8855, 21.6358, 38.4010)
Luminance	0.2164 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A8BA4 #A4432A

analogous

#2AA480 #2A8BA4 #2A4EA4

triadic

#2A8BA4 #A42A8B #8BA42A

tetradic

#2A8BA4 #802AA4 #A4432A #4EA42A

square

#2A8BA4 #802AA4 #A4432A #4EA42A

split-complementary

#2A8BA4 #A42A4E #A4802A

monochromatic

#113843 #1E6273 #2A8BA4 #3EB0CD #6EC4DA

Accessibility & contrast

On white

3.94

#2A8BA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#2A8BA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A8BA4

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A8BA4	#FFFFFF	#000000	##000000
##2A8BA4	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B87A5

Deuteranopia (green-blind)

#6B7BA4

Tritanopia (blue-blind)

#009393

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2a8ba4;
/* rgb */ color: rgb(42, 139, 164);
/* oklch */ color: oklch(59.3% 0.094 219.0);

Tailwind

colors: {
  custom: {
    50: '#76adbf',
    500: '#2a8ba4',
    950: '#000000',
  },
}

SCSS

$custom: #2a8ba4;
$custom-light: #76adbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a8ba4",
  "rgb": {
    "r": 42,
    "g": 139,
    "b": 164
  },
  "hsl": {
    "h": 192.295,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.59264,
    "c": 0.09424,
    "h": 219
  },
  "luminance": 0.21638
}

Semantic roles & 50–950 ramp

primary

#2A8BA4

secondary

#C17B69

accent

#6645E2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2A8BA4

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

Preview Lab → · Contrast checker → · Palette generator →