#2A9FB1#2A9FB1

#2A9FB1 is a light, moderate teal. Relative luminance 0.285; OKLCH L 64.8% C 0.102 H 210.3°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#2A9FB1
RGB	rgb(42, 159, 177)
HSL	hsl(188, 62%, 43%)
HSV	hsv(188, 76%, 69%)
CMYK	cmyk(76.3%, 10.2%, 0%, 30.6%)
CIE-LAB	lab(60.30, -25.26, -18.47)
CIE-LCH	lch(60.30, 31.29, 216.18°)
OKLab	oklab(64.79% -0.088 -0.0514)
OKLCH	oklch(64.79% 0.102 210.3)
XYZ	xyz(21.2853, 28.4603, 45.9580)
Luminance	0.2846 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9FB1 #B13C2A

analogous

#2AB17F #2A9FB1 #2A5BB1

triadic

#2A9FB1 #B12A9F #9FB12A

tetradic

#2A9FB1 #7F2AB1 #B13C2A #5BB12A

square

#2A9FB1 #7F2AB1 #B13C2A #5BB12A

split-complementary

#2A9FB1 #B12A5B #B17F2A

monochromatic

#13464E #1E7380 #2A9FB1 #45C0D3 #77D1DF

Accessibility & contrast

On white

3.14

#2A9FB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#2A9FB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9FB1

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9FB1	#FFFFFF	#000000	##000000
##2A9FB1	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9099B2

Deuteranopia (green-blind)

#7D8CB1

Tritanopia (blue-blind)

#00A7A4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #2a9fb1;
/* rgb */ color: rgb(42, 159, 177);
/* oklch */ color: oklch(64.8% 0.102 210.3);

Tailwind

colors: {
  custom: {
    50: '#7abbc8',
    500: '#2a9fb1',
    950: '#000000',
  },
}

SCSS

$custom: #2a9fb1;
$custom-light: #7abbc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9fb1",
  "rgb": {
    "r": 42,
    "g": 159,
    "b": 177
  },
  "hsl": {
    "h": 188,
    "s": 61.644,
    "l": 42.941
  },
  "oklch": {
    "l": 0.64791,
    "c": 0.10189,
    "h": 210.3
  },
  "luminance": 0.28463
}

Semantic roles & 50–950 ramp

primary

#2A9FB1

secondary

#C67C70

accent

#5943E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #2A9FB1

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

Preview Lab → · Contrast checker → · Palette generator →