#3083BC#3083BC

#3083BC is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.7% C 0.118 H 242.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#3083BC
RGB	rgb(48, 131, 188)
HSL	hsl(204, 59%, 46%)
HSV	hsv(204, 74%, 74%)
CMYK	cmyk(74.5%, 30.3%, 0%, 26.3%)
CIE-LAB	lab(52.39, -5.48, -36.96)
CIE-LCH	lch(52.39, 37.36, 261.57°)
OKLab	oklab(58.65% -0.0537 -0.1046)
OKLCH	oklch(58.65% 0.118 242.8)
XYZ	xyz(18.4088, 20.4897, 50.5519)
Luminance	0.2049 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3083BC #BC6930

analogous

#30BCAF #3083BC #303DBC

triadic

#3083BC #BC3083 #83BC30

tetradic

#3083BC #AF30BC #BC6930 #3DBC30

square

#3083BC #AF30BC #BC6930 #3DBC30

split-complementary

#3083BC #BC303D #BCAF30

monochromatic

#173F5A #24618B #3083BC #55A0D4 #86BCE0

Accessibility & contrast

On white

4.12

#3083BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#3083BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3083BC

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3083BC	#FFFFFF	#000000	##000000
##3083BC	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6984BF

Deuteranopia (green-blind)

#5577BB

Tritanopia (blue-blind)

#009197

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3083bc;
/* rgb */ color: rgb(48, 131, 188);
/* oklch */ color: oklch(58.7% 0.118 242.8);

Tailwind

colors: {
  custom: {
    50: '#7ba6d0',
    500: '#3083bc',
    950: '#000000',
  },
}

SCSS

$custom: #3083bc;
$custom-light: #7ba6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3083bc",
  "rgb": {
    "r": 48,
    "g": 131,
    "b": 188
  },
  "hsl": {
    "h": 204.429,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.58651,
    "c": 0.11761,
    "h": 242.8
  },
  "luminance": 0.20492
}

Semantic roles & 50–950 ramp

primary

#3083BC

secondary

#CA9D7E

accent

#8545E3

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3083BC

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

Preview Lab → · Contrast checker → · Palette generator →