#307B77#307B77

#307B77 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.5% C 0.074 H 190.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#307B77
RGB	rgb(48, 123, 119)
HSL	hsl(177, 44%, 34%)
HSV	hsv(177, 61%, 48%)
CMYK	cmyk(61%, 0%, 3.3%, 51.8%)
CIE-LAB	lab(47.14, -23.92, -4.73)
CIE-LCH	lch(47.14, 24.38, 191.19°)
OKLab	oklab(53.54% -0.0724 -0.0132)
OKLCH	oklch(53.54% 0.074 190.3)
XYZ	xyz(11.6302, 16.1250, 19.9487)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B77 #7B3034

analogous

#307B51 #307B77 #30597B

triadic

#307B77 #77307B #7B7730

tetradic

#307B77 #51307B #7B3034 #597B30

square

#307B77 #51307B #7B3034 #597B30

split-complementary

#307B77 #7B3059 #7B5130

monochromatic

#0E2322 #1F4F4C #307B77 #41A7A2 #63C2BD

Accessibility & contrast

On white

4.97

#307B77 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#307B77 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B77

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B77	#FFFFFF	#000000	##FFFFFF
##307B77	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747577

Deuteranopia (green-blind)

#686C78

Tritanopia (blue-blind)

#007E7A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #307b77;
/* rgb */ color: rgb(48, 123, 119);
/* oklch */ color: oklch(53.5% 0.074 190.3);

Tailwind

colors: {
  custom: {
    50: '#71a19e',
    500: '#307b77',
    950: '#000000',
  },
}

SCSS

$custom: #307b77;
$custom-light: #71a19e;
$custom-dark: #000000;

JSON

{
  "hex": "#307b77",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 119
  },
  "hsl": {
    "h": 176.8,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53541,
    "c": 0.07364,
    "h": 190.3
  },
  "luminance": 0.16126
}

Semantic roles & 50–950 ramp

primary

#307B77

secondary

#A95D61

accent

#545BD4

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0E

muted

#7B7E7E

Preview Lab

Preview with #307B77

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

Preview Lab → · Contrast checker → · Palette generator →