#318A8A#318A8A

#318A8A is a mid, moderate teal. Relative luminance 0.207; OKLCH L 58.2% C 0.083 H 195.1°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#318A8A
RGB	rgb(49, 138, 138)
HSL	hsl(180, 48%, 37%)
HSV	hsv(180, 64%, 54%)
CMYK	cmyk(64.5%, 0%, 0%, 45.9%)
CIE-LAB	lab(52.58, -25.76, -7.78)
CIE-LCH	lch(52.58, 26.91, 196.81°)
OKLab	oklab(58.15% -0.08 -0.0216)
OKLCH	oklch(58.15% 0.083 195.1)
XYZ	xyz(14.9405, 20.6633, 27.2408)
Luminance	0.2067 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318A8A #8A3131

analogous

#318A5E #318A8A #315E8A

triadic

#318A8A #8A318A #8A8A31

tetradic

#318A8A #5E318A #8A3131 #5E8A31

square

#318A8A #5E318A #8A3131 #5E8A31

split-complementary

#318A8A #8A315E #8A5E31

monochromatic

#113030 #215D5D #318A8A #41B7B7 #6BCACA

Accessibility & contrast

On white

4.09

#318A8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#318A8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318A8A

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318A8A	#FFFFFF	#000000	##000000
##318A8A	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81838A

Deuteranopia (green-blind)

#73798B

Tritanopia (blue-blind)

#008E8A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #318a8a;
/* rgb */ color: rgb(49, 138, 138);
/* oklch */ color: oklch(58.2% 0.083 195.1);

Tailwind

colors: {
  custom: {
    50: '#75acac',
    500: '#318a8a',
    950: '#000000',
  },
}

SCSS

$custom: #318a8a;
$custom-light: #75acac;
$custom-dark: #000000;

JSON

{
  "hex": "#318a8a",
  "rgb": {
    "r": 49,
    "g": 138,
    "b": 138
  },
  "hsl": {
    "h": 180,
    "s": 47.594,
    "l": 36.667
  },
  "oklch": {
    "l": 0.58154,
    "c": 0.08283,
    "h": 195.1
  },
  "luminance": 0.20665
}

Semantic roles & 50–950 ramp

primary

#318A8A

secondary

#B26565

accent

#5151D7

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #318A8A

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

Preview Lab → · Contrast checker → · Palette generator →