#308B66#308B66

#308B66 is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.3% C 0.104 H 162.8°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#308B66
RGB	rgb(48, 139, 102)
HSL	hsl(156, 49%, 37%)
HSV	hsv(156, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 26.6%, 45.5%)
CIE-LAB	lab(51.90, -36.04, 12.05)
CIE-LCH	lch(51.90, 38.00, 161.51°)
OKLab	oklab(57.27% -0.0991 0.0308)
OKLCH	oklch(57.27% 0.104 162.8)
XYZ	xyz(12.8485, 20.0516, 15.7610)
Luminance	0.2005 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B66 #8B3055

analogous

#308B38 #308B66 #30838B

triadic

#308B66 #66308B #8B6630

tetradic

#308B66 #38308B #8B3055 #838B30

square

#308B66 #38308B #8B3055 #838B30

split-complementary

#308B66 #8B3083 #8B3830

monochromatic

#113023 #205E45 #308B66 #40B887 #6ACCA4

Accessibility & contrast

On white

4.19

#308B66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#308B66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B66

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B66	#FFFFFF	#000000	##000000
##308B66	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)

#898164

Deuteranopia (green-blind)

#7C7868

Tritanopia (blue-blind)

#008B81

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #308b66;
/* rgb */ color: rgb(48, 139, 102);
/* oklch */ color: oklch(57.3% 0.104 162.8);

Tailwind

colors: {
  custom: {
    50: '#73ad91',
    500: '#308b66',
    950: '#000000',
  },
}

SCSS

$custom: #308b66;
$custom-light: #73ad91;
$custom-dark: #000000;

JSON

{
  "hex": "#308b66",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 102
  },
  "hsl": {
    "h": 155.604,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.57266,
    "c": 0.10373,
    "h": 162.8
  },
  "luminance": 0.20053
}

Semantic roles & 50–950 ramp

primary

#308B66

secondary

#B36484

accent

#5087D8

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#09100C

muted

#7B7F7D

Preview Lab

Preview with #308B66

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

Preview Lab → · Contrast checker → · Palette generator →