#388D51#388D51

#388D51 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.6% C 0.123 H 150.4°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#388D51
RGB	rgb(56, 141, 81)
HSL	hsl(138, 43%, 39%)
HSV	hsv(138, 60%, 55%)
CMYK	cmyk(60.3%, 0%, 42.6%, 44.7%)
CIE-LAB	lab(52.38, -39.52, 24.55)
CIE-LCH	lch(52.38, 46.53, 148.16°)
OKLab	oklab(57.6% -0.1069 0.0608)
OKLCH	oklch(57.6% 0.123 150.4)
XYZ	xyz(12.6400, 20.4834, 11.0706)
Luminance	0.2049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388D51 #8D3874

analogous

#498D38 #388D51 #388D7B

triadic

#388D51 #51388D #8D5138

tetradic

#388D51 #38498D #8D3874 #8D7B38

square

#388D51 #38498D #8D3874 #8D7B38

split-complementary

#388D51 #7B388D #8D3849

monochromatic

#15351F #276138 #388D51 #4BB76B #77C98F

Accessibility & contrast

On white

4.12

#388D51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#388D51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388D51

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388D51	#FFFFFF	#000000	##000000
##388D51	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E824D

Deuteranopia (green-blind)

#827A55

Tritanopia (blue-blind)

#208B7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #388d51;
/* rgb */ color: rgb(56, 141, 81);
/* oklch */ color: oklch(57.6% 0.123 150.4);

Tailwind

colors: {
  custom: {
    50: '#77af82',
    500: '#388d51',
    950: '#000000',
  },
}

SCSS

$custom: #388d51;
$custom-light: #77af82;
$custom-dark: #000000;

JSON

{
  "hex": "#388d51",
  "rgb": {
    "r": 56,
    "g": 141,
    "b": 81
  },
  "hsl": {
    "h": 137.647,
    "s": 43.147,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57596,
    "c": 0.12298,
    "h": 150.4
  },
  "luminance": 0.20485
}

Semantic roles & 50–950 ramp

primary

#388D51

secondary

#B26F9E

accent

#55AED3

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #388D51

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

Preview Lab → · Contrast checker → · Palette generator →