#338D57#338D57

#338D57 is a mid, moderate green. Relative luminance 0.204; OKLCH L 57.5% C 0.119 H 153.7°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#338D57
RGB	rgb(51, 141, 87)
HSL	hsl(144, 47%, 38%)
HSV	hsv(144, 64%, 55%)
CMYK	cmyk(63.8%, 0%, 38.3%, 44.7%)
CIE-LAB	lab(52.33, -39.52, 21.14)
CIE-LCH	lch(52.33, 44.82, 151.86°)
OKLab	oklab(57.55% -0.107 0.0529)
OKLCH	oklch(57.55% 0.119 153.7)
XYZ	xyz(12.6094, 20.4404, 12.2959)
Luminance	0.2044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338D57 #8D3369

analogous

#3C8D33 #338D57 #338D84

triadic

#338D57 #57338D #8D5733

tetradic

#338D57 #333C8D #8D3369 #8D8433

square

#338D57 #333C8D #8D3369 #8D8433

split-complementary

#338D57 #84338D #8D333C

monochromatic

#123320 #23603B #338D57 #43BA73 #6FCB94

Accessibility & contrast

On white

4.13

#338D57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#338D57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338D57

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338D57	#FFFFFF	#000000	##000000
##338D57	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8253

Deuteranopia (green-blind)

#817A5A

Tritanopia (blue-blind)

#0D8B7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #338d57;
/* rgb */ color: rgb(51, 141, 87);
/* oklch */ color: oklch(57.5% 0.119 153.7);

Tailwind

colors: {
  custom: {
    50: '#75af87',
    500: '#338d57',
    950: '#000000',
  },
}

SCSS

$custom: #338d57;
$custom-light: #75af87;
$custom-dark: #000000;

JSON

{
  "hex": "#338d57",
  "rgb": {
    "r": 51,
    "g": 141,
    "b": 87
  },
  "hsl": {
    "h": 144,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.57547,
    "c": 0.11937,
    "h": 153.7
  },
  "luminance": 0.20442
}

Semantic roles & 50–950 ramp

primary

#338D57

secondary

#B36995

accent

#51A1D7

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #338D57

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

Preview Lab → · Contrast checker → · Palette generator →