#398E40#398E40

#398E40 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.6% C 0.140 H 144.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#398E40
RGB	rgb(57, 142, 64)
HSL	hsl(125, 43%, 39%)
HSV	hsv(125, 60%, 56%)
CMYK	cmyk(59.9%, 0%, 54.9%, 44.3%)
CIE-LAB	lab(52.49, -42.42, 33.72)
CIE-LCH	lch(52.49, 54.19, 141.52°)
OKLab	oklab(57.62% -0.115 0.0807)
OKLCH	oklch(57.62% 0.14 144.9)
XYZ	xyz(12.2850, 20.5849, 8.1754)
Luminance	0.2059 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398E40 #8E3987

analogous

#5D8E39 #398E40 #398E6B

triadic

#398E40 #40398E #8E4039

tetradic

#398E40 #395D8E #8E3987 #8E6B39

square

#398E40 #395D8E #8E3987 #8E6B39

split-complementary

#398E40 #6B398E #8E395D

monochromatic

#163719 #27622C #398E40 #4DB756 #78C97F

Accessibility & contrast

On white

4.10

#398E40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#398E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398E40

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398E40	#FFFFFF	#000000	##000000
##398E40	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908239

Deuteranopia (green-blind)

#857A46

Tritanopia (blue-blind)

#288A7C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #398e40;
/* rgb */ color: rgb(57, 142, 64);
/* oklch */ color: oklch(57.6% 0.140 144.9);

Tailwind

colors: {
  custom: {
    50: '#78b077',
    500: '#398e40',
    950: '#000000',
  },
}

SCSS

$custom: #398e40;
$custom-light: #78b077;
$custom-dark: #000000;

JSON

{
  "hex": "#398e40",
  "rgb": {
    "r": 57,
    "g": 142,
    "b": 64
  },
  "hsl": {
    "h": 124.941,
    "s": 42.714,
    "l": 39.02
  },
  "oklch": {
    "l": 0.57616,
    "c": 0.14049,
    "h": 144.9
  },
  "luminance": 0.20586
}

Semantic roles & 50–950 ramp

primary

#398E40

secondary

#B271AD

accent

#55C8D2

background

#F7FAF7

surface

#EEF5ED

border

#C9CFC8

text

#0A1009

muted

#7C7F7B

Preview Lab

Preview with #398E40

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

Preview Lab → · Contrast checker → · Palette generator →