#318AB9#318AB9

#318AB9 is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.2% C 0.109 H 236.0°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#318AB9
RGB	rgb(49, 138, 185)
HSL	hsl(201, 58%, 46%)
HSV	hsv(201, 74%, 73%)
CMYK	cmyk(73.5%, 25.4%, 0%, 27.5%)
CIE-LAB	lab(54.38, -10.44, -32.13)
CIE-LCH	lch(54.38, 33.78, 252.01°)
OKLab	oklab(60.19% -0.061 -0.0905)
OKLCH	oklch(60.19% 0.109 236)
XYZ	xyz(19.1086, 22.3305, 49.1927)
Luminance	0.2233 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318AB9 #B96031

analogous

#31B9A4 #318AB9 #3146B9

triadic

#318AB9 #B9318A #8AB931

tetradic

#318AB9 #A431B9 #B96031 #46B931

square

#318AB9 #A431B9 #B96031 #46B931

split-complementary

#318AB9 #B93146 #B9A431

monochromatic

#174258 #246689 #318AB9 #55A7D2 #86C0DF

Accessibility & contrast

On white

3.84

#318AB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#318AB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318AB9

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318AB9	#FFFFFF	#000000	##000000
##318AB9	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7389BB

Deuteranopia (green-blind)

#617CB8

Tritanopia (blue-blind)

#00969A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #318ab9;
/* rgb */ color: rgb(49, 138, 185);
/* oklch */ color: oklch(60.2% 0.109 236.0);

Tailwind

colors: {
  custom: {
    50: '#7bacce',
    500: '#318ab9',
    950: '#000000',
  },
}

SCSS

$custom: #318ab9;
$custom-light: #7bacce;
$custom-dark: #000000;

JSON

{
  "hex": "#318ab9",
  "rgb": {
    "r": 49,
    "g": 138,
    "b": 185
  },
  "hsl": {
    "h": 200.735,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.6019,
    "c": 0.10915,
    "h": 236
  },
  "luminance": 0.22333
}

Semantic roles & 50–950 ramp

primary

#318AB9

secondary

#C8977D

accent

#7C46E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #318AB9

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

Preview Lab → · Contrast checker → · Palette generator →