#438B40#438B40

#438B40 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.2% C 0.131 H 142.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#438B40
RGB	rgb(67, 139, 64)
HSL	hsl(118, 37%, 40%)
HSV	hsv(118, 54%, 55%)
CMYK	cmyk(51.8%, 0%, 54%, 45.5%)
CIE-LAB	lab(51.87, -38.46, 33.05)
CIE-LCH	lch(51.87, 50.70, 139.33°)
OKLab	oklab(57.21% -0.1047 0.0792)
OKLCH	oklch(57.21% 0.131 142.9)
XYZ	xyz(12.4722, 20.0277, 8.0580)
Luminance	0.2003 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438B40 #88408B

analogous

#698B40 #438B40 #408B63

triadic

#438B40 #40438B #8B4043

tetradic

#438B40 #40698B #88408B #8B6340

square

#438B40 #40698B #88408B #8B6340

split-complementary

#438B40 #63408B #8B4069

monochromatic

#1B3719 #2F612D #438B40 #5AB257 #83C581

Accessibility & contrast

On white

4.20

#438B40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#438B40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438B40

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438B40	#FFFFFF	#000000	##000000
##438B40	1.00	4.20	5.01	5.01
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8039

Deuteranopia (green-blind)

#847945

Tritanopia (blue-blind)

#39877A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #438b40;
/* rgb */ color: rgb(67, 139, 64);
/* oklch */ color: oklch(57.2% 0.131 142.9);

Tailwind

colors: {
  custom: {
    50: '#7dad77',
    500: '#438b40',
    950: '#000000',
  },
}

SCSS

$custom: #438b40;
$custom-light: #7dad77;
$custom-dark: #000000;

JSON

{
  "hex": "#438b40",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 64
  },
  "hsl": {
    "h": 117.6,
    "s": 36.946,
    "l": 39.804
  },
  "oklch": {
    "l": 0.57205,
    "c": 0.13128,
    "h": 142.9
  },
  "luminance": 0.20029
}

Semantic roles & 50–950 ramp

primary

#438B40

secondary

#AD78AF

accent

#5BCDC8

background

#F7FAF7

surface

#EEF4ED

border

#C9CEC8

text

#0A1009

muted

#7C7F7B

Preview Lab

Preview with #438B40

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

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