#2A9FB3#2A9FB3

#2A9FB3 is a light, moderate teal. Relative luminance 0.285; OKLCH L 64.9% C 0.103 H 211.9°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#2A9FB3
RGB	rgb(42, 159, 179)
HSL	hsl(189, 62%, 43%)
HSV	hsv(189, 77%, 70%)
CMYK	cmyk(76.5%, 11.2%, 0%, 29.8%)
CIE-LAB	lab(60.37, -24.61, -19.49)
CIE-LCH	lch(60.37, 31.39, 218.37°)
OKLab	oklab(64.87% -0.0871 -0.0543)
OKLCH	oklch(64.87% 0.103 211.9)
XYZ	xyz(21.4861, 28.5406, 47.0156)
Luminance	0.2854 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9FB3 #B33E2A

analogous

#2AB382 #2A9FB3 #2A5AB3

triadic

#2A9FB3 #B32A9F #9FB32A

tetradic

#2A9FB3 #822AB3 #B33E2A #5AB32A

square

#2A9FB3 #822AB3 #B33E2A #5AB32A

split-complementary

#2A9FB3 #B32A5A #B3822A

monochromatic

#134750 #1E7381 #2A9FB3 #46BFD4 #78D0DF

Accessibility & contrast

On white

3.13

#2A9FB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#2A9FB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9FB3

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9FB3	#FFFFFF	#000000	##000000
##2A9FB3	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F99B4

Deuteranopia (green-blind)

#7D8CB3

Tritanopia (blue-blind)

#00A7A5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #2a9fb3;
/* rgb */ color: rgb(42, 159, 179);
/* oklch */ color: oklch(64.9% 0.103 211.9);

Tailwind

colors: {
  custom: {
    50: '#7abbc9',
    500: '#2a9fb3',
    950: '#000000',
  },
}

SCSS

$custom: #2a9fb3;
$custom-light: #7abbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9fb3",
  "rgb": {
    "r": 42,
    "g": 159,
    "b": 179
  },
  "hsl": {
    "h": 188.759,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.64873,
    "c": 0.10267,
    "h": 211.9
  },
  "luminance": 0.28543
}

Semantic roles & 50–950 ramp

primary

#2A9FB3

secondary

#C77E72

accent

#5A43E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #2A9FB3

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

Preview Lab → · Contrast checker → · Palette generator →