#338F55#338F55

#338F55 is a mid, vivid green. Relative luminance 0.210; OKLCH L 58.0% C 0.124 H 152.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#338F55
RGB	rgb(51, 143, 85)
HSL	hsl(142, 47%, 38%)
HSV	hsv(142, 64%, 56%)
CMYK	cmyk(64.3%, 0%, 40.6%, 43.9%)
CIE-LAB	lab(52.95, -40.75, 23.07)
CIE-LCH	lch(52.95, 46.83, 150.48°)
OKLab	oklab(58.05% -0.1102 0.0574)
OKLCH	oklch(58.05% 0.124 152.5)
XYZ	xyz(12.8264, 21.0033, 11.9707)
Luminance	0.2100 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338F55 #8F336D

analogous

#3F8F33 #338F55 #338F83

triadic

#338F55 #55338F #8F5533

tetradic

#338F55 #333F8F #8F336D #8F8333

square

#338F55 #333F8F #8F336D #8F8333

split-complementary

#338F55 #83338F #8F333F

monochromatic

#13351F #23623A #338F55 #43BC70 #70CC92

Accessibility & contrast

On white

4.04

#338F55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#338F55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338F55

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338F55	#FFFFFF	#000000	##000000
##338F55	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8351

Deuteranopia (green-blind)

#837B59

Tritanopia (blue-blind)

#0E8D80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #338f55;
/* rgb */ color: rgb(51, 143, 85);
/* oklch */ color: oklch(58.0% 0.124 152.5);

Tailwind

colors: {
  custom: {
    50: '#75b085',
    500: '#338f55',
    950: '#000000',
  },
}

SCSS

$custom: #338f55;
$custom-light: #75b085;
$custom-dark: #000000;

JSON

{
  "hex": "#338f55",
  "rgb": {
    "r": 51,
    "g": 143,
    "b": 85
  },
  "hsl": {
    "h": 142.174,
    "s": 47.423,
    "l": 38.039
  },
  "oklch": {
    "l": 0.58047,
    "c": 0.12424,
    "h": 152.5
  },
  "luminance": 0.21005
}

Semantic roles & 50–950 ramp

primary

#338F55

secondary

#B46A99

accent

#51A5D7

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #338F55

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

Preview Lab → · Contrast checker → · Palette generator →