#438B1E#438B1E

#438B1E is a mid, vivid yellow-green. Relative luminance 0.198; 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	#438B1E
RGB	rgb(67, 139, 30)
HSL	hsl(100, 64%, 33%)
HSV	hsv(100, 78%, 55%)
CMYK	cmyk(51.8%, 0%, 78.4%, 45.5%)
CIE-LAB	lab(51.55, -41.89, 47.74)
CIE-LCH	lch(51.55, 63.51, 131.26°)
OKLab	oklab(56.85% -0.1161 0.1066)
OKLCH	oklch(56.85% 0.158 137.4)
XYZ	xyz(11.7813, 19.7514, 4.4196)
Luminance	0.1975 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438B1E #661E8B

analogous

#798B1E #438B1E #1E8B2F

triadic

#438B1E #1E438B #8B1E43

tetradic

#438B1E #1E798B #661E8B #8B2F1E

square

#438B1E #1E798B #661E8B #8B2F1E

split-complementary

#438B1E #2F1E8B #8B1E79

monochromatic

#122608 #2B5913 #438B1E #5BBD29 #7BD84B

Accessibility & contrast

On white

4.24

#438B1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#438B1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438B1E

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438B1E	#FFFFFF	#000000	##000000
##438B1E	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)

#907F03

Deuteranopia (green-blind)

#86792A

Tritanopia (blue-blind)

#3E8676

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #438b1e;
/* rgb */ color: rgb(67, 139, 30);
/* oklch */ color: oklch(56.8% 0.158 137.4);

Tailwind

colors: {
  custom: {
    50: '#7fad63',
    500: '#438b1e',
    950: '#000000',
  },
}

SCSS

$custom: #438b1e;
$custom-light: #7fad63;
$custom-dark: #000000;

JSON

{
  "hex": "#438b1e",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 30
  },
  "hsl": {
    "h": 99.633,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56846,
    "c": 0.15762,
    "h": 137.4
  },
  "luminance": 0.19752
}

Semantic roles & 50–950 ramp

primary

#438B1E

secondary

#944ABB

accent

#40E7AF

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #438B1E

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

Preview Lab → · Contrast checker → · Palette generator →