#318DA2#318DA2

#318DA2 is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 59.9% C 0.090 H 216.0°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#318DA2
RGB	rgb(49, 141, 162)
HSL	hsl(191, 54%, 41%)
HSV	hsv(191, 70%, 64%)
CMYK	cmyk(69.8%, 13%, 0%, 36.5%)
CIE-LAB	lab(54.35, -19.83, -18.98)
CIE-LCH	lch(54.35, 27.45, 223.74°)
OKLab	oklab(59.86% -0.0727 -0.0529)
OKLCH	oklch(59.86% 0.09 216)
XYZ	xyz(17.3104, 22.3094, 37.5693)
Luminance	0.2231 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318DA2 #A24631

analogous

#31A27F #318DA2 #3155A2

triadic

#318DA2 #A2318D #8DA231

tetradic

#318DA2 #7F31A2 #A24631 #55A231

square

#318DA2 #7F31A2 #A24631 #55A231

split-complementary

#318DA2 #A23155 #A27F31

monochromatic

#153B44 #236473 #318DA2 #48B0C8 #77C4D6

Accessibility & contrast

On white

3.84

#318DA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#318DA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318DA2

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318DA2	#FFFFFF	#000000	##000000
##318DA2	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F89A3

Deuteranopia (green-blind)

#6F7DA2

Tritanopia (blue-blind)

#009594

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #318da2;
/* rgb */ color: rgb(49, 141, 162);
/* oklch */ color: oklch(59.9% 0.090 216.0);

Tailwind

colors: {
  custom: {
    50: '#78aebd',
    500: '#318da2',
    950: '#000000',
  },
}

SCSS

$custom: #318da2;
$custom-light: #78aebd;
$custom-dark: #000000;

JSON

{
  "hex": "#318da2",
  "rgb": {
    "r": 49,
    "g": 141,
    "b": 162
  },
  "hsl": {
    "h": 191.15,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.59862,
    "c": 0.08991,
    "h": 216
  },
  "luminance": 0.22311
}

Semantic roles & 50–950 ramp

primary

#318DA2

secondary

#BE7F71

accent

#664BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #318DA2

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

Preview Lab → · Contrast checker → · Palette generator →