#318DB6#318DB6

#318DB6 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.8% C 0.105 H 231.6°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#318DB6
RGB	rgb(49, 141, 182)
HSL	hsl(198, 58%, 45%)
HSV	hsv(198, 73%, 71%)
CMYK	cmyk(73.1%, 22.5%, 0%, 28.6%)
CIE-LAB	lab(55.15, -13.16, -29.21)
CIE-LCH	lch(55.15, 32.03, 245.75°)
OKLab	oklab(60.77% -0.065 -0.0821)
OKLCH	oklch(60.77% 0.105 231.6)
XYZ	xyz(19.2316, 23.0779, 47.6878)
Luminance	0.2308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318DB6 #B65A31

analogous

#31B69C #318DB6 #314BB6

triadic

#318DB6 #B6318D #8DB631

tetradic

#318DB6 #9C31B6 #B65A31 #4BB631

square

#318DB6 #9C31B6 #B65A31 #4BB631

split-complementary

#318DB6 #B6314B #B69C31

monochromatic

#174256 #246886 #318DB6 #53AAD1 #84C2DE

Accessibility & contrast

On white

3.74

#318DB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#318DB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318DB6

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318DB6	#FFFFFF	#000000	##000000
##318DB6	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788BB8

Deuteranopia (green-blind)

#667EB5

Tritanopia (blue-blind)

#00989B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #318db6;
/* rgb */ color: rgb(49, 141, 182);
/* oklch */ color: oklch(60.8% 0.105 231.6);

Tailwind

colors: {
  custom: {
    50: '#7baecc',
    500: '#318db6',
    950: '#000000',
  },
}

SCSS

$custom: #318db6;
$custom-light: #7baecc;
$custom-dark: #000000;

JSON

{
  "hex": "#318db6",
  "rgb": {
    "r": 49,
    "g": 141,
    "b": 182
  },
  "hsl": {
    "h": 198.496,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.60766,
    "c": 0.1047,
    "h": 231.6
  },
  "luminance": 0.2308
}

Semantic roles & 50–950 ramp

primary

#318DB6

secondary

#C7937C

accent

#7647E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #318DB6

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

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