#318F9C#318F9C

#318F9C is a mid, moderate teal. Relative luminance 0.227; OKLCH L 60.1% C 0.088 H 208.1°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#318F9C
RGB	rgb(49, 143, 156)
HSL	hsl(187, 52%, 40%)
HSV	hsv(187, 69%, 61%)
CMYK	cmyk(68.6%, 8.3%, 0%, 38.8%)
CIE-LAB	lab(54.76, -22.80, -14.91)
CIE-LCH	lch(54.76, 27.24, 213.19°)
OKLab	oklab(60.12% -0.0774 -0.0414)
OKLCH	oklch(60.12% 0.088 208.1)
XYZ	xyz(17.0873, 22.6963, 34.9263)
Luminance	0.2270 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318F9C #9C3E31

analogous

#319C74 #318F9C #31599C

triadic

#318F9C #9C318F #8F9C31

tetradic

#318F9C #74319C #9C3E31 #599C31

square

#318F9C #74319C #9C3E31 #599C31

split-complementary

#318F9C #9C3159 #9C7431

monochromatic

#143A3F #22646D #318F9C #45B5C5 #74C8D3

Accessibility & contrast

On white

3.79

#318F9C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#318F9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318F9C

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318F9C	#FFFFFF	#000000	##000000
##318F9C	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838A9D

Deuteranopia (green-blind)

#737E9C

Tritanopia (blue-blind)

#009593

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #318f9c;
/* rgb */ color: rgb(49, 143, 156);
/* oklch */ color: oklch(60.1% 0.088 208.1);

Tailwind

colors: {
  custom: {
    50: '#78b0b9',
    500: '#318f9c',
    950: '#000000',
  },
}

SCSS

$custom: #318f9c;
$custom-light: #78b0b9;
$custom-dark: #000000;

JSON

{
  "hex": "#318f9c",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 156
  },
  "hsl": {
    "h": 187.29,
    "s": 52.195,
    "l": 40.196
  },
  "oklch": {
    "l": 0.60116,
    "c": 0.08776,
    "h": 208.1
  },
  "luminance": 0.22698
}

Semantic roles & 50–950 ramp

primary

#318F9C

secondary

#BB776D

accent

#5E4CDC

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #318F9C

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

Preview Lab → · Contrast checker → · Palette generator →