#237D21#237D21

#237D21 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.152 H 142.7°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#237D21
RGB	rgb(35, 125, 33)
HSL	hsl(119, 58%, 31%)
HSV	hsv(119, 74%, 49%)
CMYK	cmyk(72%, 0%, 73.6%, 51%)
CIE-LAB	lab(45.82, -44.62, 40.53)
CIE-LCH	lch(45.82, 60.28, 137.75°)
OKLab	oklab(51.82% -0.1212 0.0923)
OKLCH	oklch(51.82% 0.152 142.7)
XYZ	xyz(8.3008, 15.1335, 3.9221)
Luminance	0.1513 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D21 #7B217D

analogous

#517D21 #237D21 #217D4D

triadic

#237D21 #21237D #7D2123

tetradic

#237D21 #21517D #7B217D #7D4D21

square

#237D21 #21517D #7B217D #7D4D21

split-complementary

#237D21 #4D217D #7D2151

monochromatic

#081C07 #154D14 #237D21 #31AD2E #4CCF49

Accessibility & contrast

On white

5.22

#237D21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#237D21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D21

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D21	#FFFFFF	#000000	##FFFFFF
##237D21	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807112

Deuteranopia (green-blind)

#756A2A

Tritanopia (blue-blind)

#09796B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #237d21;
/* rgb */ color: rgb(35, 125, 33);
/* oklch */ color: oklch(51.8% 0.152 142.7);

Tailwind

colors: {
  custom: {
    50: '#6ca462',
    500: '#237d21',
    950: '#000000',
  },
}

SCSS

$custom: #237d21;
$custom-light: #6ca462;
$custom-dark: #000000;

JSON

{
  "hex": "#237d21",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 33
  },
  "hsl": {
    "h": 118.696,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.5182,
    "c": 0.15238,
    "h": 142.7
  },
  "luminance": 0.15134
}

Semantic roles & 50–950 ramp

primary

#237D21

secondary

#AE4AB0

accent

#46E1DE

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F05

muted

#7B7F7A

Preview Lab

Preview with #237D21

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

Preview Lab → · Contrast checker → · Palette generator →