#438A15#438A15

#438A15 is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 56.5% C 0.161 H 136.7°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#438A15
RGB	rgb(67, 138, 21)
HSL	hsl(96, 74%, 31%)
HSV	hsv(96, 85%, 54%)
CMYK	cmyk(51.4%, 0%, 84.8%, 45.9%)
CIE-LAB	lab(51.18, -41.99, 50.18)
CIE-LCH	lch(51.18, 65.43, 129.92°)
OKLab	oklab(56.52% -0.1169 0.1104)
OKLCH	oklch(56.52% 0.161 136.7)
XYZ	xyz(11.5382, 19.4236, 3.8504)
Luminance	0.1942 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438A15 #5C158A

analogous

#7D8A15 #438A15 #158A21

triadic

#438A15 #15438A #8A1543

tetradic

#438A15 #157D8A #5C158A #8A2115

square

#438A15 #157D8A #5C158A #8A2115

split-complementary

#438A15 #21158A #8A157D

monochromatic

#0F2005 #29550D #438A15 #5DBF1D #7BE139

Accessibility & contrast

On white

4.30

#438A15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#438A15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438A15

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438A15	#FFFFFF	#000000	##000000
##438A15	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#867824

Tritanopia (blue-blind)

#3F8575

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #438a15;
/* rgb */ color: rgb(67, 138, 21);
/* oklch */ color: oklch(56.5% 0.161 136.7);

Tailwind

colors: {
  custom: {
    50: '#7fad5f',
    500: '#438a15',
    950: '#000000',
  },
}

SCSS

$custom: #438a15;
$custom-light: #7fad5f;
$custom-dark: #000000;

JSON

{
  "hex": "#438a15",
  "rgb": {
    "r": 67,
    "g": 138,
    "b": 21
  },
  "hsl": {
    "h": 96.41,
    "s": 73.585,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56522,
    "c": 0.16078,
    "h": 136.7
  },
  "luminance": 0.19424
}

Semantic roles & 50–950 ramp

primary

#438A15

secondary

#8B3DBE

accent

#38F0A8

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #438A15

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

Preview Lab → · Contrast checker → · Palette generator →