#309B7D#309B7D

#309B7D is a light, moderate teal. Relative luminance 0.256; OKLCH L 62.1% C 0.107 H 170.3°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#309B7D
RGB	rgb(48, 155, 125)
HSL	hsl(163, 53%, 40%)
HSV	hsv(163, 69%, 61%)
CMYK	cmyk(69%, 0%, 19.4%, 39.2%)
CIE-LAB	lab(57.61, -37.56, 7.02)
CIE-LCH	lch(57.61, 38.21, 169.41°)
OKLab	oklab(62.12% -0.1052 0.0179)
OKLCH	oklch(62.12% 0.107 170.3)
XYZ	xyz(16.6400, 25.5499, 23.4527)
Luminance	0.2555 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309B7D #9B304E

analogous

#309B48 #309B7D #30839B

triadic

#309B7D #7D309B #9B7D30

tetradic

#309B7D #48309B #9B304E #839B30

square

#309B7D #48309B #9B304E #839B30

split-complementary

#309B7D #9B3083 #9B4830

monochromatic

#133E32 #226C57 #309B7D #43C5A1 #72D3B8

Accessibility & contrast

On white

3.44

#309B7D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#309B7D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309B7D

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309B7D	#FFFFFF	#000000	##000000
##309B7D	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97917C

Deuteranopia (green-blind)

#88867F

Tritanopia (blue-blind)

#009C92

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309b7d;
/* rgb */ color: rgb(48, 155, 125);
/* oklch */ color: oklch(62.1% 0.107 170.3);

Tailwind

colors: {
  custom: {
    50: '#77b9a2',
    500: '#309b7d',
    950: '#000000',
  },
}

SCSS

$custom: #309b7d;
$custom-light: #77b9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#309b7d",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 125
  },
  "hsl": {
    "h": 163.178,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.62118,
    "c": 0.10668,
    "h": 170.3
  },
  "luminance": 0.25552
}

Semantic roles & 50–950 ramp

primary

#309B7D

secondary

#BB6C82

accent

#4C74DC

background

#F7FBF9

surface

#EEF6F2

border

#C9D0CC

text

#0A110F

muted

#7C807E

Preview Lab

Preview with #309B7D

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

Preview Lab → · Contrast checker → · Palette generator →