#318DBA#318DBA

#318DBA is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.0% C 0.108 H 234.1°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#318DBA
RGB	rgb(49, 141, 186)
HSL	hsl(200, 58%, 46%)
HSV	hsv(200, 74%, 73%)
CMYK	cmyk(73.7%, 24.2%, 0%, 27.1%)
CIE-LAB	lab(55.32, -11.78, -31.22)
CIE-LCH	lch(55.32, 33.37, 249.33°)
OKLab	oklab(60.96% -0.0636 -0.0879)
OKLCH	oklch(60.96% 0.108 234.1)
XYZ	xyz(19.6509, 23.2456, 49.8960)
Luminance	0.2325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318DBA #BA5E31

analogous

#31BAA2 #318DBA #3148BA

triadic

#318DBA #BA318D #8DBA31

tetradic

#318DBA #A231BA #BA5E31 #48BA31

square

#318DBA #A231BA #BA5E31 #48BA31

split-complementary

#318DBA #BA3148 #BAA231

monochromatic

#174459 #24688A #318DBA #56A9D2 #86C2DF

Accessibility & contrast

On white

3.72

#318DBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#318DBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318DBA

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318DBA	#FFFFFF	#000000	##000000
##318DBA	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778CBC

Deuteranopia (green-blind)

#647FB9

Tritanopia (blue-blind)

#00999C

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #318dba;
/* rgb */ color: rgb(49, 141, 186);
/* oklch */ color: oklch(61.0% 0.108 234.1);

Tailwind

colors: {
  custom: {
    50: '#7caecf',
    500: '#318dba',
    950: '#000000',
  },
}

SCSS

$custom: #318dba;
$custom-light: #7caecf;
$custom-dark: #000000;

JSON

{
  "hex": "#318dba",
  "rgb": {
    "r": 49,
    "g": 141,
    "b": 186
  },
  "hsl": {
    "h": 199.708,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.6096,
    "c": 0.10847,
    "h": 234.1
  },
  "luminance": 0.23248
}

Semantic roles & 50–950 ramp

primary

#318DBA

secondary

#C9977E

accent

#7946E2

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #318DBA

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

Preview Lab → · Contrast checker → · Palette generator →