#2A9EB6#2A9EB6

#2A9EB6 is a light, moderate cyan. Relative luminance 0.283; OKLCH L 64.8% C 0.104 H 215.2°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#2A9EB6
RGB	rgb(42, 158, 182)
HSL	hsl(190, 63%, 44%)
HSV	hsv(190, 77%, 71%)
CMYK	cmyk(76.9%, 13.2%, 0%, 28.6%)
CIE-LAB	lab(60.18, -23.13, -21.48)
CIE-LCH	lch(60.18, 31.56, 222.89°)
OKLab	oklab(64.75% -0.0849 -0.0599)
OKLCH	oklch(64.75% 0.104 215.2)
XYZ	xyz(21.6216, 28.3207, 48.5738)
Luminance	0.2832 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9EB6 #B6422A

analogous

#2AB688 #2A9EB6 #2A58B6

triadic

#2A9EB6 #B62A9E #9EB62A

tetradic

#2A9EB6 #882AB6 #B6422A #58B62A

square

#2A9EB6 #882AB6 #B6422A #58B62A

split-complementary

#2A9EB6 #B62A58 #B6882A

monochromatic

#134853 #1F7384 #2A9EB6 #48BDD5 #7ACFE0

Accessibility & contrast

On white

3.15

#2A9EB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#2A9EB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9EB6

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9EB6	#FFFFFF	#000000	##000000
##2A9EB6	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D99B7

Deuteranopia (green-blind)

#7A8BB6

Tritanopia (blue-blind)

#00A7A5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #2a9eb6;
/* rgb */ color: rgb(42, 158, 182);
/* oklch */ color: oklch(64.8% 0.104 215.2);

Tailwind

colors: {
  custom: {
    50: '#7abbcc',
    500: '#2a9eb6',
    950: '#000000',
  },
}

SCSS

$custom: #2a9eb6;
$custom-light: #7abbcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9eb6",
  "rgb": {
    "r": 42,
    "g": 158,
    "b": 182
  },
  "hsl": {
    "h": 190.286,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.64751,
    "c": 0.10394,
    "h": 215.2
  },
  "luminance": 0.28323
}

Semantic roles & 50–950 ramp

primary

#2A9EB6

secondary

#C88273

accent

#5E42E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2A9EB6

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

Preview Lab → · Contrast checker → · Palette generator →