#2A9BB1#2A9BB1

#2A9BB1 is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.8% C 0.101 H 214.0°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#2A9BB1
RGB	rgb(42, 155, 177)
HSL	hsl(190, 62%, 43%)
HSV	hsv(190, 76%, 69%)
CMYK	cmyk(76.3%, 12.4%, 0%, 30.6%)
CIE-LAB	lab(59.07, -23.21, -20.34)
CIE-LCH	lch(59.07, 30.86, 221.23°)
OKLab	oklab(63.8% -0.084 -0.0567)
OKLCH	oklch(63.8% 0.101 214)
XYZ	xyz(20.6086, 27.1068, 45.7324)
Luminance	0.2711 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9BB1 #B1402A

analogous

#2AB184 #2A9BB1 #2A57B1

triadic

#2A9BB1 #B12A9B #9BB12A

tetradic

#2A9BB1 #842AB1 #B1402A #57B12A

square

#2A9BB1 #842AB1 #B1402A #57B12A

split-complementary

#2A9BB1 #B12A57 #B1842A

monochromatic

#13444E #1E7080 #2A9BB1 #45BCD3 #77CEDF

Accessibility & contrast

On white

3.27

#2A9BB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#2A9BB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9BB1

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9BB1	#FFFFFF	#000000	##000000
##2A9BB1	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B96B2

Deuteranopia (green-blind)

#7988B1

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #2a9bb1;
/* rgb */ color: rgb(42, 155, 177);
/* oklch */ color: oklch(63.8% 0.101 214.0);

Tailwind

colors: {
  custom: {
    50: '#79b8c8',
    500: '#2a9bb1',
    950: '#000000',
  },
}

SCSS

$custom: #2a9bb1;
$custom-light: #79b8c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9bb1",
  "rgb": {
    "r": 42,
    "g": 155,
    "b": 177
  },
  "hsl": {
    "h": 189.778,
    "s": 61.644,
    "l": 42.941
  },
  "oklch": {
    "l": 0.638,
    "c": 0.10136,
    "h": 214
  },
  "luminance": 0.27109
}

Semantic roles & 50–950 ramp

primary

#2A9BB1

secondary

#C67E70

accent

#5D43E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2A9BB1

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

Preview Lab → · Contrast checker → · Palette generator →