#307F8D#307F8D

#307F8D is a mid, moderate teal. Relative luminance 0.177; OKLCH L 55.4% C 0.078 H 211.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#307F8D
RGB	rgb(48, 127, 141)
HSL	hsl(189, 49%, 37%)
HSV	hsv(189, 66%, 55%)
CMYK	cmyk(66%, 9.9%, 0%, 44.7%)
CIE-LAB	lab(49.17, -19.28, -14.68)
CIE-LCH	lch(49.17, 24.23, 217.28°)
OKLab	oklab(55.43% -0.067 -0.0407)
OKLCH	oklch(55.43% 0.078 211.3)
XYZ	xyz(13.6140, 17.7287, 27.8986)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307F8D #8D3E30

analogous

#308D6D #307F8D #30518D

triadic

#307F8D #8D307F #7F8D30

tetradic

#307F8D #6D308D #8D3E30 #518D30

square

#307F8D #6D308D #8D3E30 #518D30

split-complementary

#307F8D #8D3051 #8D6D30

monochromatic

#112D32 #20565F #307F8D #40A8BB #6BBECD

Accessibility & contrast

On white

4.62

#307F8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#307F8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #307F8D

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307F8D	#FFFFFF	#000000	##FFFFFF
##307F8D	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747B8E

Deuteranopia (green-blind)

#66718D

Tritanopia (blue-blind)

#008583

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #307f8d;
/* rgb */ color: rgb(48, 127, 141);
/* oklch */ color: oklch(55.4% 0.078 211.3);

Tailwind

colors: {
  custom: {
    50: '#74a4ae',
    500: '#307f8d',
    950: '#000000',
  },
}

SCSS

$custom: #307f8d;
$custom-light: #74a4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#307f8d",
  "rgb": {
    "r": 48,
    "g": 127,
    "b": 141
  },
  "hsl": {
    "h": 189.032,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.55425,
    "c": 0.07844,
    "h": 211.3
  },
  "luminance": 0.1773
}

Semantic roles & 50–950 ramp

primary

#307F8D

secondary

#B47165

accent

#644FD9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #307F8D

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

Preview Lab → · Contrast checker → · Palette generator →