#338B63#338B63

#338B63 is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.3% C 0.105 H 160.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#338B63
RGB	rgb(51, 139, 99)
HSL	hsl(153, 46%, 37%)
HSV	hsv(153, 63%, 55%)
CMYK	cmyk(63.3%, 0%, 28.8%, 45.5%)
CIE-LAB	lab(51.91, -36.12, 13.80)
CIE-LCH	lch(51.91, 38.67, 159.09°)
OKLab	oklab(57.28% -0.0989 0.0351)
OKLCH	oklch(57.28% 0.105 160.4)
XYZ	xyz(12.8488, 20.0686, 14.9985)
Luminance	0.2007 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338B63 #8B335B

analogous

#338B37 #338B63 #33878B

triadic

#338B63 #63338B #8B6333

tetradic

#338B63 #37338B #8B335B #878B33

square

#338B63 #37338B #8B335B #878B33

split-complementary

#338B63 #8B3387 #8B3733

monochromatic

#123123 #235E43 #338B63 #43B883 #6ECAA0

Accessibility & contrast

On white

4.19

#338B63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#338B63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338B63

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338B63	#FFFFFF	#000000	##000000
##338B63	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898161

Deuteranopia (green-blind)

#7D7866

Tritanopia (blue-blind)

#008A80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #338b63;
/* rgb */ color: rgb(51, 139, 99);
/* oklch */ color: oklch(57.3% 0.105 160.4);

Tailwind

colors: {
  custom: {
    50: '#74ad8f',
    500: '#338b63',
    950: '#000000',
  },
}

SCSS

$custom: #338b63;
$custom-light: #74ad8f;
$custom-dark: #000000;

JSON

{
  "hex": "#338b63",
  "rgb": {
    "r": 51,
    "g": 139,
    "b": 99
  },
  "hsl": {
    "h": 152.727,
    "s": 46.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57284,
    "c": 0.10495,
    "h": 160.4
  },
  "luminance": 0.2007
}

Semantic roles & 50–950 ramp

primary

#338B63

secondary

#B2688A

accent

#528ED6

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#09100C

muted

#7B7F7D

Preview Lab

Preview with #338B63

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

Preview Lab → · Contrast checker → · Palette generator →