#438A17#438A17

#438A17 is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 56.5% C 0.160 H 136.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#438A17
RGB	rgb(67, 138, 23)
HSL	hsl(97, 71%, 32%)
HSV	hsv(97, 83%, 54%)
CMYK	cmyk(51.4%, 0%, 83.3%, 45.9%)
CIE-LAB	lab(51.19, -41.89, 49.62)
CIE-LCH	lch(51.19, 64.94, 130.17°)
OKLab	oklab(56.53% -0.1165 0.1095)
OKLCH	oklch(56.53% 0.16 136.8)
XYZ	xyz(11.5575, 19.4313, 3.9520)
Luminance	0.1943 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438A17 #5E178A

analogous

#7D8A17 #438A17 #178A24

triadic

#438A17 #17438A #8A1743

tetradic

#438A17 #177D8A #5E178A #8A2417

square

#438A17 #177D8A #5E178A #8A2417

split-complementary

#438A17 #24178A #8A177D

monochromatic

#102106 #2A560E #438A17 #5CBE20 #7BDF3D

Accessibility & contrast

On white

4.30

#438A17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#438A17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438A17

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438A17	#FFFFFF	#000000	##000000
##438A17	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#867825

Tritanopia (blue-blind)

#3F8575

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #438a17;
/* rgb */ color: rgb(67, 138, 23);
/* oklch */ color: oklch(56.5% 0.160 136.8);

Tailwind

colors: {
  custom: {
    50: '#7fad60',
    500: '#438a17',
    950: '#000000',
  },
}

SCSS

$custom: #438a17;
$custom-light: #7fad60;
$custom-dark: #000000;

JSON

{
  "hex": "#438a17",
  "rgb": {
    "r": 67,
    "g": 138,
    "b": 23
  },
  "hsl": {
    "h": 97.043,
    "s": 71.429,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56532,
    "c": 0.15991,
    "h": 136.8
  },
  "luminance": 0.19432
}

Semantic roles & 50–950 ramp

primary

#438A17

secondary

#8D3FBE

accent

#3AEEA9

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #438A17

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

Preview Lab → · Contrast checker → · Palette generator →