#338A55#338A55

#338A55 is a mid, moderate green. Relative luminance 0.195; OKLCH L 56.7% C 0.117 H 153.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#338A55
RGB	rgb(51, 138, 85)
HSL	hsl(143, 46%, 37%)
HSV	hsv(143, 63%, 54%)
CMYK	cmyk(63%, 0%, 38.4%, 45.9%)
CIE-LAB	lab(51.31, -38.64, 20.89)
CIE-LCH	lch(51.31, 43.93, 151.60°)
OKLab	oklab(56.69% -0.1047 0.0522)
OKLCH	oklch(56.69% 0.117 153.5)
XYZ	xyz(12.0924, 19.5354, 11.7260)
Luminance	0.1954 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338A55 #8A3368

analogous

#3D8A33 #338A55 #338A81

triadic

#338A55 #55338A #8A5533

tetradic

#338A55 #333D8A #8A3368 #8A8133

square

#338A55 #333D8A #8A3368 #8A8133

split-complementary

#338A55 #81338A #8A333D

monochromatic

#12311E #225D39 #338A55 #44B771 #6EC992

Accessibility & contrast

On white

4.28

#338A55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#338A55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338A55

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338A55	#FFFFFF	#000000	##000000
##338A55	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7F51

Deuteranopia (green-blind)

#7E7758

Tritanopia (blue-blind)

#11887D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #338a55;
/* rgb */ color: rgb(51, 138, 85);
/* oklch */ color: oklch(56.7% 0.117 153.5);

Tailwind

colors: {
  custom: {
    50: '#74ad85',
    500: '#338a55',
    950: '#000000',
  },
}

SCSS

$custom: #338a55;
$custom-light: #74ad85;
$custom-dark: #000000;

JSON

{
  "hex": "#338a55",
  "rgb": {
    "r": 51,
    "g": 138,
    "b": 85
  },
  "hsl": {
    "h": 143.448,
    "s": 46.032,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56695,
    "c": 0.11697,
    "h": 153.5
  },
  "luminance": 0.19537
}

Semantic roles & 50–950 ramp

primary

#338A55

secondary

#B16794

accent

#52A2D6

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #338A55

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

Preview Lab → · Contrast checker → · Palette generator →