#438F17#438F17

#438F17 is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 57.9% C 0.166 H 137.3°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#438F17
RGB	rgb(67, 143, 23)
HSL	hsl(98, 72%, 33%)
HSV	hsv(98, 84%, 56%)
CMYK	cmyk(53.1%, 0%, 83.9%, 43.9%)
CIE-LAB	lab(52.84, -43.87, 51.13)
CIE-LCH	lch(52.84, 67.37, 130.63°)
OKLab	oklab(57.89% -0.1219 0.1126)
OKLCH	oklch(57.89% 0.166 137.3)
XYZ	xyz(12.2915, 20.8991, 4.1967)
Luminance	0.2090 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438F17 #63178F

analogous

#7F8F17 #438F17 #178F27

triadic

#438F17 #17438F #8F1743

tetradic

#438F17 #177F8F #63178F #8F2717

square

#438F17 #177F8F #63178F #8F2717

split-complementary

#438F17 #27178F #8F177F

monochromatic

#122606 #2A5A0F #438F17 #5CC41F #7BE040

Accessibility & contrast

On white

4.05

#438F17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#438F17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438F17

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438F17	#FFFFFF	#000000	##000000
##438F17	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8A7C26

Tritanopia (blue-blind)

#3E8A79

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #438f17;
/* rgb */ color: rgb(67, 143, 23);
/* oklch */ color: oklch(57.9% 0.166 137.3);

Tailwind

colors: {
  custom: {
    50: '#80b060',
    500: '#438f17',
    950: '#000000',
  },
}

SCSS

$custom: #438f17;
$custom-light: #80b060;
$custom-dark: #000000;

JSON

{
  "hex": "#438f17",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 23
  },
  "hsl": {
    "h": 98,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57893,
    "c": 0.16594,
    "h": 137.3
  },
  "luminance": 0.209
}

Semantic roles & 50–950 ramp

primary

#438F17

secondary

#9241C1

accent

#39EFAC

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1105

muted

#7C807A

Preview Lab

Preview with #438F17

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

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