#438C17#438C17

#438C17 is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.1% C 0.162 H 137.0°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#438C17
RGB	rgb(67, 140, 23)
HSL	hsl(97, 72%, 32%)
HSV	hsv(97, 84%, 55%)
CMYK	cmyk(52.1%, 0%, 83.6%, 45.1%)
CIE-LAB	lab(51.85, -42.69, 50.23)
CIE-LCH	lch(51.85, 65.92, 130.36°)
OKLab	oklab(57.08% -0.1187 0.1108)
OKLCH	oklch(57.08% 0.162 137)
XYZ	xyz(11.8471, 20.0105, 4.0486)
Luminance	0.2001 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438C17 #60178C

analogous

#7E8C17 #438C17 #178C26

triadic

#438C17 #17438C #8C1743

tetradic

#438C17 #177E8C #60178C #8C2617

square

#438C17 #177E8C #60178C #8C2617

split-complementary

#438C17 #26178C #8C177E

monochromatic

#112306 #2A570E #438C17 #5CC120 #7BDF3E

Accessibility & contrast

On white

4.20

#438C17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#438C17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438C17

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438C17	#FFFFFF	#000000	##000000
##438C17	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#887925

Tritanopia (blue-blind)

#3E8777

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #438c17;
/* rgb */ color: rgb(67, 140, 23);
/* oklch */ color: oklch(57.1% 0.162 137.0);

Tailwind

colors: {
  custom: {
    50: '#7fae60',
    500: '#438c17',
    950: '#000000',
  },
}

SCSS

$custom: #438c17;
$custom-light: #7fae60;
$custom-dark: #000000;

JSON

{
  "hex": "#438c17",
  "rgb": {
    "r": 67,
    "g": 140,
    "b": 23
  },
  "hsl": {
    "h": 97.436,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57077,
    "c": 0.16234,
    "h": 137
  },
  "luminance": 0.20011
}

Semantic roles & 50–950 ramp

primary

#438C17

secondary

#8F3FBF

accent

#39EFAA

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #438C17

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

Preview Lab → · Contrast checker → · Palette generator →