#228D5B#228D5B

#228D5B is a mid, vivid teal. Relative luminance 0.201; OKLCH L 57.2% C 0.122 H 157.7°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#228D5B
RGB	rgb(34, 141, 91)
HSL	hsl(152, 61%, 34%)
HSV	hsv(152, 76%, 55%)
CMYK	cmyk(75.9%, 0%, 35.5%, 44.7%)
CIE-LAB	lab(52.00, -41.77, 18.39)
CIE-LCH	lch(52.00, 45.64, 156.24°)
OKLab	oklab(57.18% -0.1131 0.0463)
OKLCH	oklch(57.18% 0.122 157.7)
XYZ	xyz(12.0717, 20.1437, 13.1474)
Luminance	0.2014 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228D5B #8D2254

analogous

#228D26 #228D5B #228A8D

triadic

#228D5B #5B228D #8D5B22

tetradic

#228D5B #26228D #8D2254 #8A8D22

square

#228D5B #26228D #8D2254 #8A8D22

split-complementary

#228D5B #8D228A #8D2622

monochromatic

#0A2A1B #165C3B #228D5B #2EBE7B #54D699

Accessibility & contrast

On white

4.18

#228D5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#228D5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228D5B

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228D5B	#FFFFFF	#000000	##000000
##228D5B	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8258

Deuteranopia (green-blind)

#7F785E

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #228d5b;
/* rgb */ color: rgb(34, 141, 91);
/* oklch */ color: oklch(57.2% 0.122 157.7);

Tailwind

colors: {
  custom: {
    50: '#6eaf89',
    500: '#228d5b',
    950: '#000000',
  },
}

SCSS

$custom: #228d5b;
$custom-light: #6eaf89;
$custom-dark: #000000;

JSON

{
  "hex": "#228d5b",
  "rgb": {
    "r": 34,
    "g": 141,
    "b": 91
  },
  "hsl": {
    "h": 151.963,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57183,
    "c": 0.12226,
    "h": 157.7
  },
  "luminance": 0.20145
}

Semantic roles & 50–950 ramp

primary

#228D5B

secondary

#B95182

accent

#448FE4

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #228D5B

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

Preview Lab → · Contrast checker → · Palette generator →