#309F91#309F91

#309F91 is a light, moderate teal. Relative luminance 0.275; OKLCH L 63.8% C 0.100 H 182.9°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#309F91
RGB	rgb(48, 159, 145)
HSL	hsl(172, 54%, 41%)
HSV	hsv(172, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 8.8%, 37.6%)
CIE-LAB	lab(59.40, -34.08, -1.70)
CIE-LCH	lch(59.40, 34.12, 182.86°)
OKLab	oklab(63.76% -0.0998 -0.0051)
OKLCH	oklch(63.76% 0.1 182.9)
XYZ	xyz(18.7255, 27.4668, 31.0973)
Luminance	0.2747 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F91 #9F303E

analogous

#309F59 #309F91 #30769F

triadic

#309F91 #91309F #9F9130

tetradic

#309F91 #59309F #9F303E #769F30

square

#309F91 #59309F #9F303E #769F30

split-complementary

#309F91 #9F3076 #9F5930

monochromatic

#14413B #227066 #309F91 #45C7B7 #74D5C9

Accessibility & contrast

On white

3.23

#309F91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#309F91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F91

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F91	#FFFFFF	#000000	##000000
##309F91	1.00	3.23	6.49	6.49
#FFFFFF	3.23	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)

#979691

Deuteranopia (green-blind)

#888A92

Tritanopia (blue-blind)

#00A29B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #309f91;
/* rgb */ color: rgb(48, 159, 145);
/* oklch */ color: oklch(63.8% 0.100 182.9);

Tailwind

colors: {
  custom: {
    50: '#78bcb1',
    500: '#309f91',
    950: '#000000',
  },
}

SCSS

$custom: #309f91;
$custom-light: #78bcb1;
$custom-dark: #000000;

JSON

{
  "hex": "#309f91",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 145
  },
  "hsl": {
    "h": 172.432,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.63759,
    "c": 0.09993,
    "h": 182.9
  },
  "luminance": 0.27469
}

Semantic roles & 50–950 ramp

primary

#309F91

secondary

#BD6E78

accent

#4B5DDD

background

#F7FBFA

surface

#EEF6F5

border

#C9D0CF

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #309F91

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

Preview Lab → · Contrast checker → · Palette generator →