#2A8583#2A8583

#2A8583 is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.4% C 0.083 H 192.9°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#2A8583
RGB	rgb(42, 133, 131)
HSL	hsl(179, 52%, 34%)
HSV	hsv(179, 68%, 52%)
CMYK	cmyk(68.4%, 0%, 1.5%, 47.8%)
CIE-LAB	lab(50.58, -26.49, -6.71)
CIE-LCH	lch(50.58, 27.33, 194.22°)
OKLab	oklab(56.4% -0.0813 -0.0187)
OKLCH	oklch(56.4% 0.083 192.9)
XYZ	xyz(13.4373, 18.9045, 24.4091)
Luminance	0.1891 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A8583 #852A2C

analogous

#2A8556 #2A8583 #2A5A85

triadic

#2A8583 #832A85 #85832A

tetradic

#2A8583 #562A85 #852A2C #5A852A

square

#2A8583 #562A85 #852A2C #5A852A

split-complementary

#2A8583 #852A5A #85562A

monochromatic

#0D2827 #1B5655 #2A8583 #39B4B1 #5DCCCA

Accessibility & contrast

On white

4.39

#2A8583 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#2A8583 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A8583

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A8583	#FFFFFF	#000000	##000000
##2A8583	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7E83

Deuteranopia (green-blind)

#6F7484

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2a8583;
/* rgb */ color: rgb(42, 133, 131);
/* oklch */ color: oklch(56.4% 0.083 192.9);

Tailwind

colors: {
  custom: {
    50: '#71a9a7',
    500: '#2a8583',
    950: '#000000',
  },
}

SCSS

$custom: #2a8583;
$custom-light: #71a9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a8583",
  "rgb": {
    "r": 42,
    "g": 133,
    "b": 131
  },
  "hsl": {
    "h": 178.681,
    "s": 52,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56404,
    "c": 0.08344,
    "h": 192.9
  },
  "luminance": 0.18906
}

Semantic roles & 50–950 ramp

primary

#2A8583

secondary

#B2595B

accent

#4C50DB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #2A8583

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

Preview Lab → · Contrast checker → · Palette generator →