#338C63#338C63

#338C63 is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.6% C 0.106 H 160.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#338C63
RGB	rgb(51, 140, 99)
HSL	hsl(152, 47%, 37%)
HSV	hsv(152, 64%, 55%)
CMYK	cmyk(63.6%, 0%, 29.3%, 45.1%)
CIE-LAB	lab(52.24, -36.57, 14.26)
CIE-LCH	lch(52.24, 39.25, 158.70°)
OKLab	oklab(57.55% -0.1 0.0363)
OKLCH	oklch(57.55% 0.106 160.1)
XYZ	xyz(12.9942, 20.3595, 15.0469)
Luminance	0.2036 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338C63 #8C335C

analogous

#338C37 #338C63 #33888C

triadic

#338C63 #63338C #8C6333

tetradic

#338C63 #37338C #8C335C #888C33

square

#338C63 #37338C #8C335C #888C33

split-complementary

#338C63 #8C3388 #8C3733

monochromatic

#123224 #235F43 #338C63 #43B983 #6FCBA0

Accessibility & contrast

On white

4.14

#338C63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#338C63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338C63

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338C63	#FFFFFF	#000000	##000000
##338C63	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8261

Deuteranopia (green-blind)

#7E7966

Tritanopia (blue-blind)

#008B81

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #338c63;
/* rgb */ color: rgb(51, 140, 99);
/* oklch */ color: oklch(57.6% 0.106 160.1);

Tailwind

colors: {
  custom: {
    50: '#74ae8f',
    500: '#338c63',
    950: '#000000',
  },
}

SCSS

$custom: #338c63;
$custom-light: #74ae8f;
$custom-dark: #000000;

JSON

{
  "hex": "#338c63",
  "rgb": {
    "r": 51,
    "g": 140,
    "b": 99
  },
  "hsl": {
    "h": 152.36,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57551,
    "c": 0.10639,
    "h": 160.1
  },
  "luminance": 0.20361
}

Semantic roles & 50–950 ramp

primary

#338C63

secondary

#B2688A

accent

#528FD6

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#09100C

muted

#7B7F7D

Preview Lab

Preview with #338C63

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

Preview Lab → · Contrast checker → · Palette generator →