#308B63#308B63

#308B63 is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.2% C 0.106 H 160.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#308B63
RGB	rgb(48, 139, 99)
HSL	hsl(154, 49%, 37%)
HSV	hsv(154, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 28.8%, 45.5%)
CIE-LAB	lab(51.83, -36.73, 13.67)
CIE-LCH	lch(51.83, 39.20, 159.58°)
OKLab	oklab(57.19% -0.1006 0.0348)
OKLCH	oklch(57.19% 0.106 160.9)
XYZ	xyz(12.7024, 19.9931, 14.9916)
Luminance	0.1999 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B63 #8B3058

analogous

#308B36 #308B63 #30868B

triadic

#308B63 #63308B #8B6330

tetradic

#308B63 #36308B #8B3058 #868B30

square

#308B63 #36308B #8B3058 #868B30

split-complementary

#308B63 #8B3086 #8B3630

monochromatic

#113022 #205E43 #308B63 #40B883 #6ACCA1

Accessibility & contrast

On white

4.20

#308B63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#308B63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B63

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B63	#FFFFFF	#000000	##000000
##308B63	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898161

Deuteranopia (green-blind)

#7D7866

Tritanopia (blue-blind)

#008B80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #308b63;
/* rgb */ color: rgb(48, 139, 99);
/* oklch */ color: oklch(57.2% 0.106 160.9);

Tailwind

colors: {
  custom: {
    50: '#73ad8f',
    500: '#308b63',
    950: '#000000',
  },
}

SCSS

$custom: #308b63;
$custom-light: #73ad8f;
$custom-dark: #000000;

JSON

{
  "hex": "#308b63",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 99
  },
  "hsl": {
    "h": 153.626,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.5719,
    "c": 0.10641,
    "h": 160.9
  },
  "luminance": 0.19994
}

Semantic roles & 50–950 ramp

primary

#308B63

secondary

#B36487

accent

#508CD8

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#09100C

muted

#7B7F7D

Preview Lab

Preview with #308B63

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

Preview Lab → · Contrast checker → · Palette generator →