#338D5B#338D5B

#338D5B is a mid, moderate green. Relative luminance 0.205; OKLCH L 57.6% C 0.115 H 155.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#338D5B
RGB	rgb(51, 141, 91)
HSL	hsl(147, 47%, 38%)
HSV	hsv(147, 64%, 55%)
CMYK	cmyk(63.8%, 0%, 35.5%, 44.7%)
CIE-LAB	lab(52.41, -38.72, 19.01)
CIE-LCH	lch(52.41, 43.13, 153.85°)
OKLab	oklab(57.63% -0.1051 0.0478)
OKLCH	oklch(57.63% 0.115 155.5)
XYZ	xyz(12.7773, 20.5076, 13.1805)
Luminance	0.2051 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338D5B #8D3365

analogous

#388D33 #338D5B #338D88

triadic

#338D5B #5B338D #8D5B33

tetradic

#338D5B #33388D #8D3365 #8D8833

square

#338D5B #33388D #8D3365 #8D8833

split-complementary

#338D5B #88338D #8D3338

monochromatic

#123321 #23603E #338D5B #43BA78 #6FCB98

Accessibility & contrast

On white

4.12

#338D5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#338D5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338D5B

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338D5B	#FFFFFF	#000000	##000000
##338D5B	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)

#8C8258

Deuteranopia (green-blind)

#807A5E

Tritanopia (blue-blind)

#088C80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #338d5b;
/* rgb */ color: rgb(51, 141, 91);
/* oklch */ color: oklch(57.6% 0.115 155.5);

Tailwind

colors: {
  custom: {
    50: '#75af89',
    500: '#338d5b',
    950: '#000000',
  },
}

SCSS

$custom: #338d5b;
$custom-light: #75af89;
$custom-dark: #000000;

JSON

{
  "hex": "#338d5b",
  "rgb": {
    "r": 51,
    "g": 141,
    "b": 91
  },
  "hsl": {
    "h": 146.667,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.57633,
    "c": 0.11545,
    "h": 155.5
  },
  "luminance": 0.20509
}

Semantic roles & 50–950 ramp

primary

#338D5B

secondary

#B36992

accent

#519BD7

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #338D5B

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

Preview Lab → · Contrast checker → · Palette generator →