#438B1C#438B1C

#438B1C is a mid, vivid yellow-green. Relative luminance 0.197; OKLCH L 56.8% C 0.159 H 137.3°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#438B1C
RGB	rgb(67, 139, 28)
HSL	hsl(99, 66%, 33%)
HSV	hsv(99, 80%, 55%)
CMYK	cmyk(51.8%, 0%, 79.9%, 45.5%)
CIE-LAB	lab(51.54, -42.01, 48.40)
CIE-LCH	lch(51.54, 64.09, 130.96°)
OKLab	oklab(56.83% -0.1166 0.1077)
OKLCH	oklch(56.83% 0.159 137.3)
XYZ	xyz(11.7566, 19.7415, 4.2894)
Luminance	0.1974 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438B1C #641C8B

analogous

#7A8B1C #438B1C #1C8B2D

triadic

#438B1C #1C438B #8B1C43

tetradic

#438B1C #1C7A8B #641C8B #8B2D1C

square

#438B1C #1C7A8B #641C8B #8B2D1C

split-complementary

#438B1C #2D1C8B #8B1C7A

monochromatic

#122507 #2A5812 #438B1C #5CBE26 #7BDA47

Accessibility & contrast

On white

4.24

#438B1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#438B1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438B1C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438B1C	#FFFFFF	#000000	##000000
##438B1C	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#867928

Tritanopia (blue-blind)

#3E8676

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #438b1c;
/* rgb */ color: rgb(67, 139, 28);
/* oklch */ color: oklch(56.8% 0.159 137.3);

Tailwind

colors: {
  custom: {
    50: '#7fad62',
    500: '#438b1c',
    950: '#000000',
  },
}

SCSS

$custom: #438b1c;
$custom-light: #7fad62;
$custom-dark: #000000;

JSON

{
  "hex": "#438b1c",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 28
  },
  "hsl": {
    "h": 98.919,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56833,
    "c": 0.1587,
    "h": 137.3
  },
  "luminance": 0.19742
}

Semantic roles & 50–950 ramp

primary

#438B1C

secondary

#9347BC

accent

#3EE9AD

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #438B1C

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

Preview Lab → · Contrast checker → · Palette generator →