#307A7B#307A7B

#307A7B is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.4% C 0.072 H 196.4°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#307A7B
RGB	rgb(48, 122, 123)
HSL	hsl(181, 44%, 34%)
HSV	hsv(181, 61%, 48%)
CMYK	cmyk(61%, 0.8%, 0%, 51.8%)
CIE-LAB	lab(46.94, -22.21, -7.39)
CIE-LCH	lch(46.94, 23.41, 198.41°)
OKLab	oklab(53.43% -0.0694 -0.0205)
OKLCH	oklch(53.43% 0.072 196.4)
XYZ	xyz(11.7521, 15.9763, 21.1994)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307A7B #7B3130

analogous

#307B56 #307A7B #30547B

triadic

#307A7B #7B307A #7A7B30

tetradic

#307A7B #56307B #7B3130 #547B30

square

#307A7B #56307B #7B3130 #547B30

split-complementary

#307A7B #7B3054 #7B5630

monochromatic

#0E2323 #1F4E4F #307A7B #41A6A7 #63C1C2

Accessibility & contrast

On white

5.01

#307A7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#307A7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307A7B

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307A7B	#FFFFFF	#000000	##FFFFFF
##307A7B	1.00	5.01	4.20	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72747B

Deuteranopia (green-blind)

#666C7C

Tritanopia (blue-blind)

#007E7A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #307a7b;
/* rgb */ color: rgb(48, 122, 123);
/* oklch */ color: oklch(53.4% 0.072 196.4);

Tailwind

colors: {
  custom: {
    50: '#72a0a1',
    500: '#307a7b',
    950: '#000000',
  },
}

SCSS

$custom: #307a7b;
$custom-light: #72a0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#307a7b",
  "rgb": {
    "r": 48,
    "g": 122,
    "b": 123
  },
  "hsl": {
    "h": 180.8,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53426,
    "c": 0.07238,
    "h": 196.4
  },
  "luminance": 0.15978
}

Semantic roles & 50–950 ramp

primary

#307A7B

secondary

#A95E5D

accent

#5654D4

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0E

muted

#7B7E7E

Preview Lab

Preview with #307A7B

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

Preview Lab → · Contrast checker → · Palette generator →