#338B5D#338B5D

#338B5D is a mid, moderate green. Relative luminance 0.200; OKLCH L 57.1% C 0.111 H 157.1°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#338B5D
RGB	rgb(51, 139, 93)
HSL	hsl(149, 46%, 37%)
HSV	hsv(149, 63%, 55%)
CMYK	cmyk(63.3%, 0%, 33.1%, 45.5%)
CIE-LAB	lab(51.79, -37.44, 17.04)
CIE-LCH	lch(51.79, 41.13, 155.52°)
OKLab	oklab(57.14% -0.1019 0.0431)
OKLCH	oklch(57.14% 0.111 157.1)
XYZ	xyz(12.5725, 19.9581, 13.5435)
Luminance	0.1996 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338B5D #8B3361

analogous

#358B33 #338B5D #338B89

triadic

#338B5D #5D338B #8B5D33

tetradic

#338B5D #33358B #8B3361 #8B8933

square

#338B5D #33358B #8B3361 #8B8933

split-complementary

#338B5D #89338B #8B3335

monochromatic

#123121 #235E3F #338B5D #43B87B #6ECA9A

Accessibility & contrast

On white

4.21

#338B5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#338B5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338B5D

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338B5D	#FFFFFF	#000000	##000000
##338B5D	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A805A

Deuteranopia (green-blind)

#7E7860

Tritanopia (blue-blind)

#078A7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #338b5d;
/* rgb */ color: rgb(51, 139, 93);
/* oklch */ color: oklch(57.1% 0.111 157.1);

Tailwind

colors: {
  custom: {
    50: '#74ad8b',
    500: '#338b5d',
    950: '#000000',
  },
}

SCSS

$custom: #338b5d;
$custom-light: #74ad8b;
$custom-dark: #000000;

JSON

{
  "hex": "#338b5d",
  "rgb": {
    "r": 51,
    "g": 139,
    "b": 93
  },
  "hsl": {
    "h": 148.636,
    "s": 46.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57141,
    "c": 0.1106,
    "h": 157.1
  },
  "luminance": 0.19959
}

Semantic roles & 50–950 ramp

primary

#338B5D

secondary

#B2688F

accent

#5297D6

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#09100C

muted

#7B7F7D

Preview Lab

Preview with #338B5D

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

Preview Lab → · Contrast checker → · Palette generator →