#438F19#438F19

#438F19 is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 57.9% C 0.165 H 137.4°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#438F19
RGB	rgb(67, 143, 25)
HSL	hsl(99, 70%, 33%)
HSV	hsv(99, 83%, 56%)
CMYK	cmyk(53.1%, 0%, 82.5%, 43.9%)
CIE-LAB	lab(52.85, -43.77, 50.56)
CIE-LCH	lch(52.85, 66.88, 130.88°)
OKLab	oklab(57.9% -0.1215 0.1118)
OKLCH	oklch(57.9% 0.165 137.4)
XYZ	xyz(12.3123, 20.9075, 4.3063)
Luminance	0.2091 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438F19 #65198F

analogous

#7E8F19 #438F19 #198F2A

triadic

#438F19 #19438F #8F1943

tetradic

#438F19 #197E8F #65198F #8F2A19

square

#438F19 #197E8F #65198F #8F2A19

split-complementary

#438F19 #2A198F #8F197E

monochromatic

#122707 #2B5B10 #438F19 #5BC322 #7BDE44

Accessibility & contrast

On white

4.05

#438F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#438F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438F19

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438F19	#FFFFFF	#000000	##000000
##438F19	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)

#8A7C27

Tritanopia (blue-blind)

#3E8A7A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #438f19;
/* rgb */ color: rgb(67, 143, 25);
/* oklch */ color: oklch(57.9% 0.165 137.4);

Tailwind

colors: {
  custom: {
    50: '#80b061',
    500: '#438f19',
    950: '#000000',
  },
}

SCSS

$custom: #438f19;
$custom-light: #80b061;
$custom-dark: #000000;

JSON

{
  "hex": "#438f19",
  "rgb": {
    "r": 67,
    "g": 143,
    "b": 25
  },
  "hsl": {
    "h": 98.644,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57903,
    "c": 0.16505,
    "h": 137.4
  },
  "luminance": 0.20908
}

Semantic roles & 50–950 ramp

primary

#438F19

secondary

#9444BF

accent

#3BEDAE

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #438F19

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

Preview Lab → · Contrast checker → · Palette generator →