#307B75#307B75

#307B75 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.5% C 0.074 H 187.9°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#307B75
RGB	rgb(48, 123, 117)
HSL	hsl(175, 44%, 34%)
HSV	hsv(175, 61%, 48%)
CMYK	cmyk(61%, 0%, 4.9%, 51.8%)
CIE-LAB	lab(47.08, -24.50, -3.64)
CIE-LCH	lch(47.08, 24.77, 188.45°)
OKLab	oklab(53.47% -0.0734 -0.0102)
OKLCH	oklch(53.47% 0.074 187.9)
XYZ	xyz(11.5114, 16.0775, 19.3228)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B75 #7B3036

analogous

#307B4F #307B75 #305B7B

triadic

#307B75 #75307B #7B7530

tetradic

#307B75 #4F307B #7B3036 #5B7B30

square

#307B75 #4F307B #7B3036 #5B7B30

split-complementary

#307B75 #7B305B #7B4F30

monochromatic

#0E2321 #1F4F4B #307B75 #41A79F #63C2BB

Accessibility & contrast

On white

4.98

#307B75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#307B75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B75

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B75	#FFFFFF	#000000	##FFFFFF
##307B75	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757575

Deuteranopia (green-blind)

#696C76

Tritanopia (blue-blind)

#007E79

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #307b75;
/* rgb */ color: rgb(48, 123, 117);
/* oklch */ color: oklch(53.5% 0.074 187.9);

Tailwind

colors: {
  custom: {
    50: '#71a19c',
    500: '#307b75',
    950: '#000000',
  },
}

SCSS

$custom: #307b75;
$custom-light: #71a19c;
$custom-dark: #000000;

JSON

{
  "hex": "#307b75",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 117
  },
  "hsl": {
    "h": 175.2,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.5347,
    "c": 0.07412,
    "h": 187.9
  },
  "luminance": 0.16079
}

Semantic roles & 50–950 ramp

primary

#307B75

secondary

#A95D64

accent

#545ED4

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0E

muted

#7B7E7E

Preview Lab

Preview with #307B75

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

Preview Lab → · Contrast checker → · Palette generator →