#428366#428366

#428366 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.8% C 0.082 H 162.9°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#428366
RGB	rgb(66, 131, 102)
HSL	hsl(153, 33%, 39%)
HSV	hsv(153, 50%, 51%)
CMYK	cmyk(49.6%, 0%, 22.1%, 48.6%)
CIE-LAB	lab(49.92, -28.10, 9.36)
CIE-LCH	lch(49.92, 29.62, 161.57°)
OKLab	oklab(55.83% -0.078 0.024)
OKLCH	oklch(55.83% 0.082 162.9)
XYZ	xyz(12.7603, 18.3491, 15.4371)
Luminance	0.1835 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428366 #83425F

analogous

#428345 #428366 #427F83

triadic

#428366 #664283 #836642

tetradic

#428366 #454283 #83425F #7F8342

square

#428366 #454283 #83425F #7F8342

split-complementary

#428366 #83427F #834542

monochromatic

#193227 #2D5A46 #428366 #58AB86 #80BFA3

Accessibility & contrast

On white

4.50

#428366 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#428366 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428366

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428366	#FFFFFF	#000000	##000000
##428366	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817B64

Deuteranopia (green-blind)

#777468

Tritanopia (blue-blind)

#2E837B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #428366;
/* rgb */ color: rgb(66, 131, 102);
/* oklch */ color: oklch(55.8% 0.082 162.9);

Tailwind

colors: {
  custom: {
    50: '#7ba791',
    500: '#428366',
    950: '#000000',
  },
}

SCSS

$custom: #428366;
$custom-light: #7ba791;
$custom-dark: #000000;

JSON

{
  "hex": "#428366",
  "rgb": {
    "r": 66,
    "g": 131,
    "b": 102
  },
  "hsl": {
    "h": 153.231,
    "s": 32.995,
    "l": 38.627
  },
  "oklch": {
    "l": 0.55825,
    "c": 0.08157,
    "h": 162.9
  },
  "luminance": 0.1835
}

Semantic roles & 50–950 ramp

primary

#428366

secondary

#AA778E

accent

#5F8EC9

background

#F7FAF8

surface

#EEF4F0

border

#C9CECB

text

#0A0F0C

muted

#7C7F7D

Preview Lab

Preview with #428366

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

Preview Lab → · Contrast checker → · Palette generator →