#3582B3#3582B3

#3582B3 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.1% C 0.106 H 240.2°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3582B3
RGB	rgb(53, 130, 179)
HSL	hsl(203, 54%, 45%)
HSV	hsv(203, 70%, 70%)
CMYK	cmyk(70.4%, 27.4%, 0%, 29.8%)
CIE-LAB	lab(51.81, -7.37, -32.69)
CIE-LCH	lch(51.81, 33.51, 257.29°)
OKLab	oklab(58.1% -0.0528 -0.0922)
OKLCH	oklch(58.1% 0.106 240.2)
XYZ	xyz(17.5844, 19.9749, 45.5679)
Luminance	0.1998 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3582B3 #B36635

analogous

#35B3A5 #3582B3 #3543B3

triadic

#3582B3 #B33582 #82B335

tetradic

#3582B3 #A535B3 #B36635 #43B335

square

#3582B3 #A535B3 #B36635 #43B335

split-complementary

#3582B3 #B33543 #B3A535

monochromatic

#193D55 #276084 #3582B3 #58A0CD #87BBDB

Accessibility & contrast

On white

4.20

#3582B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#3582B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3582B3

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3582B3	#FFFFFF	#000000	##000000
##3582B3	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B82B5

Deuteranopia (green-blind)

#5A76B2

Tritanopia (blue-blind)

#008E93

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3582b3;
/* rgb */ color: rgb(53, 130, 179);
/* oklch */ color: oklch(58.1% 0.106 240.2);

Tailwind

colors: {
  custom: {
    50: '#7ba6ca',
    500: '#3582b3',
    950: '#000000',
  },
}

SCSS

$custom: #3582b3;
$custom-light: #7ba6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3582b3",
  "rgb": {
    "r": 53,
    "g": 130,
    "b": 179
  },
  "hsl": {
    "h": 203.333,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.58095,
    "c": 0.10622,
    "h": 240.2
  },
  "luminance": 0.19977
}

Semantic roles & 50–950 ramp

primary

#3582B3

secondary

#C59A7F

accent

#844ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3582B3

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

Preview Lab → · Contrast checker → · Palette generator →