#42A489#42A489

#42A489 is a light, moderate teal. Relative luminance 0.295; OKLCH L 65.3% C 0.101 H 172.0°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX#42A489
RGBrgb(66, 164, 137)
HSLhsl(163, 43%, 45%)
HSVhsv(163, 60%, 64%)
CMYKcmyk(59.8%, 0%, 16.5%, 35.7%)
CIE-LABlab(61.23, -35.33, 5.52)
CIE-LCHlch(61.23, 35.75, 171.12°)
OKLaboklab(65.31% -0.0998 0.014)
OKLCHoklch(65.31% 0.101 172)
XYZxyz(20.0354, 29.5133, 28.3028)
Luminance0.2952 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42A489 #A4425D
analogous
#42A458 #42A489 #428EA4
triadic
#42A489 #8942A4 #A48942
tetradic
#42A489 #5842A4 #A4425D #8EA442
square
#42A489 #5842A4 #A4425D #8EA442
split-complementary
#42A489 #A4428E #A45842
monochromatic
#1F4D40 #307865 #42A489 #63C0A7 #8FD2BF

Accessibility & contrast

On white

3.04
#42A489 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.90
#42A489 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A489
6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42A489#FFFFFF#000000##000000
##42A4891.003.046.906.90
#FFFFFF3.041.0021.0021.00
#0000006.9021.001.001.00
##0000006.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F9A88
Deuteranopia (green-blind)
#918F8B
Tritanopia (blue-blind)
#00A59C
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #42a489;
/* rgb */ color: rgb(66, 164, 137);
/* oklch */ color: oklch(65.3% 0.101 172.0);
Tailwind
colors: {
  custom: {
    50: '#80bfab',
    500: '#42a489',
    950: '#000000',
  },
}
SCSS
$custom: #42a489;
$custom-light: #80bfab;
$custom-dark: #000000;
JSON
{
  "hex": "#42a489",
  "rgb": {
    "r": 66,
    "g": 164,
    "b": 137
  },
  "hsl": {
    "h": 163.469,
    "s": 42.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.65312,
    "c": 0.10075,
    "h": 172
  },
  "luminance": 0.29515
}

Semantic roles & 50–950 ramp

primary
#42A489
secondary
#BD8594
accent
#5578D2
background
#F8FBFA
surface
#EFF7F4
border
#CAD0CE
text
#0B1210
muted
#7C817F

Preview Lab

Preview with #42A489

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

Preview Lab → · Contrast checker → · Palette generator →

#42A489 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva