#438C15#438C15

#438C15 is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.1% C 0.163 H 136.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#438C15
RGB	rgb(67, 140, 21)
HSL	hsl(97, 74%, 32%)
HSV	hsv(97, 85%, 55%)
CMYK	cmyk(52.1%, 0%, 85%, 45.1%)
CIE-LAB	lab(51.84, -42.79, 50.77)
CIE-LCH	lch(51.84, 66.40, 130.12°)
OKLab	oklab(57.07% -0.1191 0.1116)
OKLCH	oklch(57.07% 0.163 136.9)
XYZ	xyz(11.8278, 20.0027, 3.9470)
Luminance	0.2000 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438C15 #5E158C

analogous

#7F8C15 #438C15 #158C23

triadic

#438C15 #15438C #8C1543

tetradic

#438C15 #157F8C #5E158C #8C2315

square

#438C15 #157F8C #5E158C #8C2315

split-complementary

#438C15 #23158C #8C157F

monochromatic

#102205 #2A570D #438C15 #5CC11D #7BE13A

Accessibility & contrast

On white

4.20

#438C15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#438C15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438C15

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438C15	#FFFFFF	#000000	##000000
##438C15	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)

#887924

Tritanopia (blue-blind)

#3F8777

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #438c15;
/* rgb */ color: rgb(67, 140, 21);
/* oklch */ color: oklch(57.1% 0.163 136.9);

Tailwind

colors: {
  custom: {
    50: '#7fae5f',
    500: '#438c15',
    950: '#000000',
  },
}

SCSS

$custom: #438c15;
$custom-light: #7fae5f;
$custom-dark: #000000;

JSON

{
  "hex": "#438c15",
  "rgb": {
    "r": 67,
    "g": 140,
    "b": 21
  },
  "hsl": {
    "h": 96.807,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57067,
    "c": 0.16319,
    "h": 136.9
  },
  "luminance": 0.20004
}

Semantic roles & 50–950 ramp

primary

#438C15

secondary

#8D3DC0

accent

#37F1A9

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #438C15

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

Preview Lab → · Contrast checker → · Palette generator →