#318F8B#318F8B

#318F8B is a mid, moderate teal. Relative luminance 0.222; OKLCH L 59.5% C 0.087 H 191.1°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#318F8B
RGB	rgb(49, 143, 139)
HSL	hsl(177, 49%, 38%)
HSV	hsv(177, 66%, 56%)
CMYK	cmyk(65.7%, 0%, 2.8%, 43.9%)
CIE-LAB	lab(54.20, -27.96, -5.96)
CIE-LCH	lch(54.20, 28.58, 192.03°)
OKLab	oklab(59.48% -0.085 -0.0166)
OKLCH	oklch(59.48% 0.087 191.1)
XYZ	xyz(15.7472, 22.1602, 27.8685)
Luminance	0.2216 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318F8B #8F3135

analogous

#318F5C #318F8B #31648F

triadic

#318F8B #8B318F #8F8B31

tetradic

#318F8B #5C318F #8F3135 #648F31

square

#318F8B #5C318F #8F3135 #648F31

split-complementary

#318F8B #8F3164 #8F5C31

monochromatic

#123432 #21615F #318F8B #41BDB7 #6DCDC9

Accessibility & contrast

On white

3.87

#318F8B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#318F8B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318F8B

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318F8B	#FFFFFF	#000000	##000000
##318F8B	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87888B

Deuteranopia (green-blind)

#787D8C

Tritanopia (blue-blind)

#00938E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #318f8b;
/* rgb */ color: rgb(49, 143, 139);
/* oklch */ color: oklch(59.5% 0.087 191.1);

Tailwind

colors: {
  custom: {
    50: '#76b0ac',
    500: '#318f8b',
    950: '#000000',
  },
}

SCSS

$custom: #318f8b;
$custom-light: #76b0ac;
$custom-dark: #000000;

JSON

{
  "hex": "#318f8b",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 139
  },
  "hsl": {
    "h": 177.447,
    "s": 48.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.59475,
    "c": 0.0866,
    "h": 191.1
  },
  "luminance": 0.22162
}

Semantic roles & 50–950 ramp

primary

#318F8B

secondary

#B5676A

accent

#4F55D9

background

#F7FAFA

surface

#EEF5F4

border

#C9CFCE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #318F8B

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

Preview Lab → · Contrast checker → · Palette generator →