#23A8A4#23A8A4

#23A8A4 is a light, moderate teal. Relative luminance 0.310; OKLCH L 66.4% C 0.107 H 191.7°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#23A8A4
RGB	rgb(35, 168, 164)
HSL	hsl(178, 66%, 40%)
HSV	hsv(178, 79%, 66%)
CMYK	cmyk(79.2%, 0%, 2.4%, 34.1%)
CIE-LAB	lab(62.54, -34.39, -7.80)
CIE-LCH	lch(62.54, 35.27, 192.77°)
OKLab	oklab(66.43% -0.1049 -0.0218)
OKLCH	oklch(66.43% 0.107 191.7)
XYZ	xyz(21.3934, 31.0402, 39.9786)
Luminance	0.3104 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23A8A4 #A82327

analogous

#23A861 #23A8A4 #236AA8

triadic

#23A8A4 #A423A8 #A8A423

tetradic

#23A8A4 #6123A8 #A82327 #6AA823

square

#23A8A4 #6123A8 #A82327 #6AA823

split-complementary

#23A8A4 #A8236A #A86123

monochromatic

#0E4341 #187573 #23A8A4 #34D5D0 #66DFDC

Accessibility & contrast

On white

2.91

#23A8A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#23A8A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #23A8A4

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23A8A4	#FFFFFF	#000000	##000000
##23A8A4	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9FA4

Deuteranopia (green-blind)

#8B92A5

Tritanopia (blue-blind)

#00ADA6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #23a8a4;
/* rgb */ color: rgb(35, 168, 164);
/* oklch */ color: oklch(66.4% 0.107 191.7);

Tailwind

colors: {
  custom: {
    50: '#77c2be',
    500: '#23a8a4',
    950: '#000000',
  },
}

SCSS

$custom: #23a8a4;
$custom-light: #77c2be;
$custom-dark: #000000;

JSON

{
  "hex": "#23a8a4",
  "rgb": {
    "r": 35,
    "g": 168,
    "b": 164
  },
  "hsl": {
    "h": 178.195,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.6643,
    "c": 0.10718,
    "h": 191.7
  },
  "luminance": 0.31043
}

Semantic roles & 50–950 ramp

primary

#23A8A4

secondary

#C56265

accent

#3F44E8

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #23A8A4

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

Preview Lab → · Contrast checker → · Palette generator →