#228F5B#228F5B

#228F5B is a mid, vivid teal. Relative luminance 0.207; OKLCH L 57.7% C 0.125 H 157.2°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#228F5B
RGB	rgb(34, 143, 91)
HSL	hsl(151, 62%, 35%)
HSV	hsv(151, 76%, 56%)
CMYK	cmyk(76.2%, 0%, 36.4%, 43.9%)
CIE-LAB	lab(52.66, -42.58, 19.28)
CIE-LCH	lch(52.66, 46.74, 155.64°)
OKLab	oklab(57.73% -0.1152 0.0485)
OKLCH	oklch(57.73% 0.125 157.2)
XYZ	xyz(12.3693, 20.7389, 13.2466)
Luminance	0.2074 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228F5B #8F2256

analogous

#228F24 #228F5B #228D8F

triadic

#228F5B #5B228F #8F5B22

tetradic

#228F5B #24228F #8F2256 #8D8F22

square

#228F5B #24228F #8F2256 #8D8F22

split-complementary

#228F5B #8F228D #8F2422

monochromatic

#0A2C1C #165E3C #228F5B #2EC07A #55D799

Accessibility & contrast

On white

4.08

#228F5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#228F5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228F5B

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228F5B	#FFFFFF	#000000	##000000
##228F5B	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8358

Deuteranopia (green-blind)

#817A5E

Tritanopia (blue-blind)

#008E82

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #228f5b;
/* rgb */ color: rgb(34, 143, 91);
/* oklch */ color: oklch(57.7% 0.125 157.2);

Tailwind

colors: {
  custom: {
    50: '#6eb189',
    500: '#228f5b',
    950: '#000000',
  },
}

SCSS

$custom: #228f5b;
$custom-light: #6eb189;
$custom-dark: #000000;

JSON

{
  "hex": "#228f5b",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 91
  },
  "hsl": {
    "h": 151.376,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57729,
    "c": 0.125,
    "h": 157.2
  },
  "luminance": 0.2074
}

Semantic roles & 50–950 ramp

primary

#228F5B

secondary

#BA5284

accent

#4390E5

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #228F5B

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

Preview Lab → · Contrast checker → · Palette generator →