#438B1F#438B1F

#438B1F is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.9% C 0.157 H 137.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#438B1F
RGB	rgb(67, 139, 31)
HSL	hsl(100, 64%, 33%)
HSV	hsv(100, 78%, 55%)
CMYK	cmyk(51.8%, 0%, 77.7%, 45.5%)
CIE-LAB	lab(51.56, -41.82, 47.40)
CIE-LCH	lch(51.56, 63.21, 131.42°)
OKLab	oklab(56.85% -0.1159 0.106)
OKLCH	oklch(56.85% 0.157 137.5)
XYZ	xyz(11.7943, 19.7566, 4.4880)
Luminance	0.1976 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438B1F #671F8B

analogous

#798B1F #438B1F #1F8B31

triadic

#438B1F #1F438B #8B1F43

tetradic

#438B1F #1F798B #671F8B #8B311F

square

#438B1F #1F798B #671F8B #8B311F

split-complementary

#438B1F #311F8B #8B1F79

monochromatic

#132709 #2B5914 #438B1F #5BBD2A #7BD74D

Accessibility & contrast

On white

4.24

#438B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#438B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438B1F

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438B1F	#FFFFFF	#000000	##000000
##438B1F	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)

#907F06

Deuteranopia (green-blind)

#86792B

Tritanopia (blue-blind)

#3E8677

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #438b1f;
/* rgb */ color: rgb(67, 139, 31);
/* oklch */ color: oklch(56.9% 0.157 137.5);

Tailwind

colors: {
  custom: {
    50: '#7fad63',
    500: '#438b1f',
    950: '#000000',
  },
}

SCSS

$custom: #438b1f;
$custom-light: #7fad63;
$custom-dark: #000000;

JSON

{
  "hex": "#438b1f",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 31
  },
  "hsl": {
    "h": 100,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56853,
    "c": 0.15707,
    "h": 137.5
  },
  "luminance": 0.19757
}

Semantic roles & 50–950 ramp

primary

#438B1F

secondary

#954CBA

accent

#41E7AF

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #438B1F

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

Preview Lab → · Contrast checker → · Palette generator →