#3083AB#3083AB

#3083AB is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.8% C 0.100 H 233.3°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3083AB
RGB	rgb(48, 131, 171)
HSL	hsl(200, 56%, 43%)
HSV	hsv(200, 72%, 67%)
CMYK	cmyk(71.9%, 23.4%, 0%, 32.9%)
CIE-LAB	lab(51.61, -11.47, -28.40)
CIE-LCH	lch(51.61, 30.63, 248.00°)
OKLab	oklab(57.78% -0.0594 -0.0798)
OKLCH	oklch(57.78% 0.1 233.3)
XYZ	xyz(16.6830, 19.7994, 41.4626)
Luminance	0.1980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3083AB #AB5830

analogous

#30AB95 #3083AB #3046AB

triadic

#3083AB #AB3083 #83AB30

tetradic

#3083AB #9530AB #AB5830 #46AB30

square

#3083AB #9530AB #AB5830 #46AB30

split-complementary

#3083AB #AB3046 #AB9530

monochromatic

#153A4B #235E7B #3083AB #4CA3CD #7BBBDA

Accessibility & contrast

On white

4.23

#3083AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#3083AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3083AB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3083AB	#FFFFFF	#000000	##000000
##3083AB	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F82AD

Deuteranopia (green-blind)

#5F76AA

Tritanopia (blue-blind)

#008E90

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3083ab;
/* rgb */ color: rgb(48, 131, 171);
/* oklch */ color: oklch(57.8% 0.100 233.3);

Tailwind

colors: {
  custom: {
    50: '#78a7c4',
    500: '#3083ab',
    950: '#000000',
  },
}

SCSS

$custom: #3083ab;
$custom-light: #78a7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3083ab",
  "rgb": {
    "r": 48,
    "g": 131,
    "b": 171
  },
  "hsl": {
    "h": 199.512,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.57778,
    "c": 0.09951,
    "h": 233.3
  },
  "luminance": 0.19801
}

Semantic roles & 50–950 ramp

primary

#3083AB

secondary

#C38E74

accent

#7948DF

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3083AB

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

Preview Lab → · Contrast checker → · Palette generator →