#30818F#30818F

#30818F is a mid, moderate teal. Relative luminance 0.183; OKLCH L 56.0% C 0.080 H 211.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#30818F
RGB	rgb(48, 129, 143)
HSL	hsl(189, 50%, 37%)
HSV	hsv(189, 66%, 56%)
CMYK	cmyk(66.4%, 9.8%, 0%, 43.9%)
CIE-LAB	lab(49.87, -19.71, -14.78)
CIE-LCH	lch(49.87, 24.63, 216.86°)
OKLab	oklab(56.02% -0.0684 -0.041)
OKLCH	oklch(56.02% 0.08 211)
XYZ	xyz(14.0250, 18.3105, 28.7764)
Luminance	0.1831 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30818F #8F3E30

analogous

#308F6D #30818F #30528F

triadic

#30818F #8F3081 #818F30

tetradic

#30818F #6D308F #8F3E30 #528F30

square

#30818F #6D308F #8F3E30 #528F30

split-complementary

#30818F #8F3052 #8F6D30

monochromatic

#112E33 #215861 #30818F #3FAABD #6CBFCE

Accessibility & contrast

On white

4.50

#30818F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#30818F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #30818F

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30818F	#FFFFFF	#000000	##000000
##30818F	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757C90

Deuteranopia (green-blind)

#68728F

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #30818f;
/* rgb */ color: rgb(48, 129, 143);
/* oklch */ color: oklch(56.0% 0.080 211.0);

Tailwind

colors: {
  custom: {
    50: '#74a5af',
    500: '#30818f',
    950: '#000000',
  },
}

SCSS

$custom: #30818f;
$custom-light: #74a5af;
$custom-dark: #000000;

JSON

{
  "hex": "#30818f",
  "rgb": {
    "r": 48,
    "g": 129,
    "b": 143
  },
  "hsl": {
    "h": 188.842,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.56016,
    "c": 0.07973,
    "h": 211
  },
  "luminance": 0.18312
}

Semantic roles & 50–950 ramp

primary

#30818F

secondary

#B57266

accent

#634FD9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #30818F

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

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