#3083B1#3083B1

#3083B1 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.1% C 0.106 H 237.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3083B1
RGB	rgb(48, 131, 177)
HSL	hsl(201, 57%, 44%)
HSV	hsv(201, 73%, 69%)
CMYK	cmyk(72.9%, 26%, 0%, 30.6%)
CIE-LAB	lab(51.87, -9.38, -31.44)
CIE-LCH	lch(51.87, 32.81, 253.39°)
OKLab	oklab(58.08% -0.0573 -0.0886)
OKLCH	oklch(58.08% 0.106 237.1)
XYZ	xyz(17.2679, 20.0333, 44.5432)
Luminance	0.2004 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3083B1 #B15E30

analogous

#30B19F #3083B1 #3043B1

triadic

#3083B1 #B13083 #83B130

tetradic

#3083B1 #9F30B1 #B15E30 #43B130

square

#3083B1 #9F30B1 #B15E30 #43B130

split-complementary

#3083B1 #B13043 #B19F30

monochromatic

#163C51 #235F81 #3083B1 #4FA2CF #7FBBDC

Accessibility & contrast

On white

4.19

#3083B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#3083B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3083B1

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3083B1	#FFFFFF	#000000	##000000
##3083B1	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D83B3

Deuteranopia (green-blind)

#5C76B0

Tritanopia (blue-blind)

#008F93

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3083b1;
/* rgb */ color: rgb(48, 131, 177);
/* oklch */ color: oklch(58.1% 0.106 237.1);

Tailwind

colors: {
  custom: {
    50: '#79a7c8',
    500: '#3083b1',
    950: '#000000',
  },
}

SCSS

$custom: #3083b1;
$custom-light: #79a7c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3083b1",
  "rgb": {
    "r": 48,
    "g": 131,
    "b": 177
  },
  "hsl": {
    "h": 201.395,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.58077,
    "c": 0.10554,
    "h": 237.1
  },
  "luminance": 0.20035
}

Semantic roles & 50–950 ramp

primary

#3083B1

secondary

#C59378

accent

#7E47E1

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3083B1

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

Preview Lab → · Contrast checker → · Palette generator →