#438B1D#438B1D

#438B1D is a mid, vivid yellow-green. Relative luminance 0.197; OKLCH L 56.8% C 0.158 H 137.4°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#438B1D
RGB	rgb(67, 139, 29)
HSL	hsl(99, 65%, 33%)
HSV	hsv(99, 79%, 55%)
CMYK	cmyk(51.8%, 0%, 79.1%, 45.5%)
CIE-LAB	lab(51.55, -41.95, 48.08)
CIE-LCH	lch(51.55, 63.80, 131.11°)
OKLab	oklab(56.84% -0.1163 0.1072)
OKLCH	oklch(56.84% 0.158 137.4)
XYZ	xyz(11.7688, 19.7464, 4.3534)
Luminance	0.1975 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438B1D #651D8B

analogous

#7A8B1D #438B1D #1D8B2E

triadic

#438B1D #1D438B #8B1D43

tetradic

#438B1D #1D7A8B #651D8B #8B2E1D

square

#438B1D #1D7A8B #651D8B #8B2E1D

split-complementary

#438B1D #2E1D8B #8B1D7A

monochromatic

#122608 #2B5812 #438B1D #5BBE28 #7BD949

Accessibility & contrast

On white

4.24

#438B1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#438B1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438B1D

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438B1D	#FFFFFF	#000000	##000000
##438B1D	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)

#907F01

Deuteranopia (green-blind)

#867929

Tritanopia (blue-blind)

#3E8676

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #438b1d;
/* rgb */ color: rgb(67, 139, 29);
/* oklch */ color: oklch(56.8% 0.158 137.4);

Tailwind

colors: {
  custom: {
    50: '#7fad62',
    500: '#438b1d',
    950: '#000000',
  },
}

SCSS

$custom: #438b1d;
$custom-light: #7fad62;
$custom-dark: #000000;

JSON

{
  "hex": "#438b1d",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 29
  },
  "hsl": {
    "h": 99.273,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5684,
    "c": 0.15817,
    "h": 137.4
  },
  "luminance": 0.19747
}

Semantic roles & 50–950 ramp

primary

#438B1D

secondary

#9449BB

accent

#3FE8AE

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #438B1D

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

Preview Lab → · Contrast checker → · Palette generator →