#309F90#309F90

#309F90 is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.7% C 0.100 H 182.1°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#309F90
RGB	rgb(48, 159, 144)
HSL	hsl(172, 54%, 41%)
HSV	hsv(172, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 9.4%, 37.6%)
CIE-LAB	lab(59.38, -34.36, -1.18)
CIE-LCH	lch(59.38, 34.38, 181.96°)
OKLab	oklab(63.73% -0.1003 -0.0037)
OKLCH	oklch(63.73% 0.1 182.1)
XYZ	xyz(18.6487, 27.4361, 30.6930)
Luminance	0.2744 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F90 #9F303F

analogous

#309F58 #309F90 #30769F

triadic

#309F90 #90309F #9F9030

tetradic

#309F90 #58309F #9F303F #769F30

square

#309F90 #58309F #9F303F #769F30

split-complementary

#309F90 #9F3076 #9F5830

monochromatic

#14413B #227065 #309F90 #45C7B5 #74D5C8

Accessibility & contrast

On white

3.24

#309F90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#309F90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F90

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F90	#FFFFFF	#000000	##000000
##309F90	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98968F

Deuteranopia (green-blind)

#888A91

Tritanopia (blue-blind)

#00A29A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #309f90;
/* rgb */ color: rgb(48, 159, 144);
/* oklch */ color: oklch(63.7% 0.100 182.1);

Tailwind

colors: {
  custom: {
    50: '#78bcb0',
    500: '#309f90',
    950: '#000000',
  },
}

SCSS

$custom: #309f90;
$custom-light: #78bcb0;
$custom-dark: #000000;

JSON

{
  "hex": "#309f90",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 144
  },
  "hsl": {
    "h": 171.892,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.63727,
    "c": 0.10034,
    "h": 182.1
  },
  "luminance": 0.27438
}

Semantic roles & 50–950 ramp

primary

#309F90

secondary

#BD6E78

accent

#4B5FDD

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #309F90

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

Preview Lab → · Contrast checker → · Palette generator →