#318DA0#318DA0

#318DA0 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 59.8% C 0.089 H 214.2°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#318DA0
RGB	rgb(49, 141, 160)
HSL	hsl(190, 53%, 41%)
HSV	hsv(190, 69%, 63%)
CMYK	cmyk(69.4%, 11.9%, 0%, 37.3%)
CIE-LAB	lab(54.28, -20.48, -17.94)
CIE-LCH	lch(54.28, 27.22, 221.22°)
OKLab	oklab(59.78% -0.0736 -0.0499)
OKLCH	oklch(59.78% 0.089 214.2)
XYZ	xyz(17.1340, 22.2389, 36.6404)
Luminance	0.2224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318DA0 #A04431

analogous

#31A07B #318DA0 #3155A0

triadic

#318DA0 #A0318D #8DA031

tetradic

#318DA0 #7B31A0 #A04431 #55A031

square

#318DA0 #7B31A0 #A04431 #55A031

split-complementary

#318DA0 #A03155 #A07B31

monochromatic

#143A42 #236471 #318DA0 #47B1C7 #76C5D5

Accessibility & contrast

On white

3.85

#318DA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#318DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318DA0

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318DA0	#FFFFFF	#000000	##000000
##318DA0	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F88A1

Deuteranopia (green-blind)

#6F7DA0

Tritanopia (blue-blind)

#009493

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #318da0;
/* rgb */ color: rgb(49, 141, 160);
/* oklch */ color: oklch(59.8% 0.089 214.2);

Tailwind

colors: {
  custom: {
    50: '#78aebc',
    500: '#318da0',
    950: '#000000',
  },
}

SCSS

$custom: #318da0;
$custom-light: #78aebc;
$custom-dark: #000000;

JSON

{
  "hex": "#318da0",
  "rgb": {
    "r": 49,
    "g": 141,
    "b": 160
  },
  "hsl": {
    "h": 190.27,
    "s": 53.11,
    "l": 40.98
  },
  "oklch": {
    "l": 0.59778,
    "c": 0.0889,
    "h": 214.2
  },
  "luminance": 0.22241
}

Semantic roles & 50–950 ramp

primary

#318DA0

secondary

#BD7D70

accent

#644BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #318DA0

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

Preview Lab → · Contrast checker → · Palette generator →