#2A9DB1#2A9DB1

#2A9DB1 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.3% C 0.102 H 212.2°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#2A9DB1
RGB	rgb(42, 157, 177)
HSL	hsl(189, 62%, 43%)
HSV	hsv(189, 76%, 69%)
CMYK	cmyk(76.3%, 11.3%, 0%, 30.6%)
CIE-LAB	lab(59.69, -24.24, -19.41)
CIE-LCH	lch(59.69, 31.05, 218.68°)
OKLab	oklab(64.3% -0.086 -0.0541)
OKLCH	oklch(64.3% 0.102 212.2)
XYZ	xyz(20.9442, 27.7780, 45.8443)
Luminance	0.2778 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9DB1 #B13E2A

analogous

#2AB181 #2A9DB1 #2A59B1

triadic

#2A9DB1 #B12A9D #9DB12A

tetradic

#2A9DB1 #812AB1 #B13E2A #59B12A

square

#2A9DB1 #812AB1 #B13E2A #59B12A

split-complementary

#2A9DB1 #B12A59 #B1812A

monochromatic

#13454E #1E7180 #2A9DB1 #45BED3 #77CFDF

Accessibility & contrast

On white

3.20

#2A9DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#2A9DB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9DB1

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9DB1	#FFFFFF	#000000	##000000
##2A9DB1	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D97B2

Deuteranopia (green-blind)

#7B8AB1

Tritanopia (blue-blind)

#00A5A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2a9db1;
/* rgb */ color: rgb(42, 157, 177);
/* oklch */ color: oklch(64.3% 0.102 212.2);

Tailwind

colors: {
  custom: {
    50: '#79bac8',
    500: '#2a9db1',
    950: '#000000',
  },
}

SCSS

$custom: #2a9db1;
$custom-light: #79bac8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9db1",
  "rgb": {
    "r": 42,
    "g": 157,
    "b": 177
  },
  "hsl": {
    "h": 188.889,
    "s": 61.644,
    "l": 42.941
  },
  "oklch": {
    "l": 0.64295,
    "c": 0.10157,
    "h": 212.2
  },
  "luminance": 0.27781
}

Semantic roles & 50–950 ramp

primary

#2A9DB1

secondary

#C67D70

accent

#5B43E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2A9DB1

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

Preview Lab → · Contrast checker → · Palette generator →