#2A9DB2#2A9DB2

#2A9DB2 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.3% C 0.102 H 213.0°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#2A9DB2
RGB	rgb(42, 157, 178)
HSL	hsl(189, 62%, 43%)
HSV	hsv(189, 76%, 70%)
CMYK	cmyk(76.4%, 11.8%, 0%, 30.2%)
CIE-LAB	lab(59.72, -23.91, -19.91)
CIE-LCH	lch(59.72, 31.12, 219.79°)
OKLab	oklab(64.34% -0.0856 -0.0555)
OKLCH	oklch(64.34% 0.102 213)
XYZ	xyz(21.0442, 27.8180, 46.3711)
Luminance	0.2782 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9DB2 #B23F2A

analogous

#2AB283 #2A9DB2 #2A59B2

triadic

#2A9DB2 #B22A9D #9DB22A

tetradic

#2A9DB2 #832AB2 #B23F2A #59B22A

square

#2A9DB2 #832AB2 #B23F2A #59B22A

split-complementary

#2A9DB2 #B22A59 #B2832A

monochromatic

#13464F #1E7180 #2A9DB2 #46BDD3 #77CFDF

Accessibility & contrast

On white

3.20

#2A9DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#2A9DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9DB2

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9DB2	#FFFFFF	#000000	##000000
##2A9DB2	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)

#8D98B3

Deuteranopia (green-blind)

#7B8AB2

Tritanopia (blue-blind)

#00A5A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2a9db2;
/* rgb */ color: rgb(42, 157, 178);
/* oklch */ color: oklch(64.3% 0.102 213.0);

Tailwind

colors: {
  custom: {
    50: '#7abac9',
    500: '#2a9db2',
    950: '#000000',
  },
}

SCSS

$custom: #2a9db2;
$custom-light: #7abac9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9db2",
  "rgb": {
    "r": 42,
    "g": 157,
    "b": 178
  },
  "hsl": {
    "h": 189.265,
    "s": 61.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.64337,
    "c": 0.102,
    "h": 213
  },
  "luminance": 0.27821
}

Semantic roles & 50–950 ramp

primary

#2A9DB2

secondary

#C77E71

accent

#5C43E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2A9DB2

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

Preview Lab → · Contrast checker → · Palette generator →