#438E21#438E21

#438E21 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.7% C 0.160 H 138.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#438E21
RGB	rgb(67, 142, 33)
HSL	hsl(101, 62%, 34%)
HSV	hsv(101, 77%, 56%)
CMYK	cmyk(52.8%, 0%, 76.8%, 44.3%)
CIE-LAB	lab(52.56, -42.88, 47.67)
CIE-LCH	lch(52.56, 64.12, 131.98°)
OKLab	oklab(57.68% -0.1186 0.1069)
OKLCH	oklch(57.68% 0.16 138)
XYZ	xyz(12.2618, 20.6482, 4.7779)
Luminance	0.2065 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438E21 #6C218E

analogous

#7A8E21 #438E21 #218E35

triadic

#438E21 #21438E #8E2143

tetradic

#438E21 #217A8E #6C218E #8E3521

square

#438E21 #217A8E #6C218E #8E3521

split-complementary

#438E21 #35218E #8E217A

monochromatic

#142B0A #2C5C15 #438E21 #5AC02D #7CD752

Accessibility & contrast

On white

4.09

#438E21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#438E21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438E21

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438E21	#FFFFFF	#000000	##000000
##438E21	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938109

Deuteranopia (green-blind)

#897B2C

Tritanopia (blue-blind)

#3D8979

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #438e21;
/* rgb */ color: rgb(67, 142, 33);
/* oklch */ color: oklch(57.7% 0.160 138.0);

Tailwind

colors: {
  custom: {
    50: '#7fb065',
    500: '#438e21',
    950: '#000000',
  },
}

SCSS

$custom: #438e21;
$custom-light: #7fb065;
$custom-dark: #000000;

JSON

{
  "hex": "#438e21",
  "rgb": {
    "r": 67,
    "g": 142,
    "b": 33
  },
  "hsl": {
    "h": 101.284,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57681,
    "c": 0.15967,
    "h": 138
  },
  "luminance": 0.20649
}

Semantic roles & 50–950 ramp

primary

#438E21

secondary

#9950BA

accent

#42E5B3

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #438E21

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

Preview Lab → · Contrast checker → · Palette generator →