#338B4D#338B4D

#338B4D is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.8% C 0.126 H 150.1°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#338B4D
RGB	rgb(51, 139, 77)
HSL	hsl(138, 46%, 37%)
HSV	hsv(138, 63%, 55%)
CMYK	cmyk(63.3%, 0%, 44.6%, 45.5%)
CIE-LAB	lab(51.50, -40.56, 25.57)
CIE-LCH	lch(51.50, 47.95, 147.78°)
OKLab	oklab(56.81% -0.1096 0.063)
OKLCH	oklch(56.81% 0.126 150.1)
XYZ	xyz(11.9365, 19.7037, 10.1939)
Luminance	0.1971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338B4D #8B3371

analogous

#458B33 #338B4D #338B79

triadic

#338B4D #4D338B #8B4D33

tetradic

#338B4D #33458B #8B3371 #8B7933

square

#338B4D #33458B #8B3371 #8B7933

split-complementary

#338B4D #79338B #8B3345

monochromatic

#12311B #235E34 #338B4D #43B866 #6ECA89

Accessibility & contrast

On white

4.25

#338B4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#338B4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338B4D

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338B4D	#FFFFFF	#000000	##000000
##338B4D	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8048

Deuteranopia (green-blind)

#807851

Tritanopia (blue-blind)

#17897C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #338b4d;
/* rgb */ color: rgb(51, 139, 77);
/* oklch */ color: oklch(56.8% 0.126 150.1);

Tailwind

colors: {
  custom: {
    50: '#74ae7f',
    500: '#338b4d',
    950: '#000000',
  },
}

SCSS

$custom: #338b4d;
$custom-light: #74ae7f;
$custom-dark: #000000;

JSON

{
  "hex": "#338b4d",
  "rgb": {
    "r": 51,
    "g": 139,
    "b": 77
  },
  "hsl": {
    "h": 137.727,
    "s": 46.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.56808,
    "c": 0.12639,
    "h": 150.1
  },
  "luminance": 0.19705
}

Semantic roles & 50–950 ramp

primary

#338B4D

secondary

#B2689C

accent

#52AFD6

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #338B4D

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

Preview Lab → · Contrast checker → · Palette generator →