#3582BC#3582BC

#3582BC is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.6% C 0.117 H 244.6°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3582BC
RGB	rgb(53, 130, 188)
HSL	hsl(206, 56%, 47%)
HSV	hsv(206, 72%, 74%)
CMYK	cmyk(71.8%, 30.9%, 0%, 26.3%)
CIE-LAB	lab(52.23, -4.21, -37.19)
CIE-LCH	lch(52.23, 37.43, 263.55°)
OKLab	oklab(58.57% -0.0499 -0.1053)
OKLCH	oklch(58.57% 0.117 244.6)
XYZ	xyz(18.5245, 20.3509, 50.5190)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3582BC #BC6F35

analogous

#35BCB3 #3582BC #353EBC

triadic

#3582BC #BC3582 #82BC35

tetradic

#3582BC #B335BC #BC6F35 #3EBC35

square

#3582BC #B335BC #BC6F35 #3EBC35

split-complementary

#3582BC #BC353E #BCB335

monochromatic

#1A405D #28618C #3582BC #5D9FD1 #8DBBDF

Accessibility & contrast

On white

4.14

#3582BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#3582BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3582BC

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3582BC	#FFFFFF	#000000	##000000
##3582BC	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6884BF

Deuteranopia (green-blind)

#5577BB

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3582bc;
/* rgb */ color: rgb(53, 130, 188);
/* oklch */ color: oklch(58.6% 0.117 244.6);

Tailwind

colors: {
  custom: {
    50: '#7da6d0',
    500: '#3582bc',
    950: '#000000',
  },
}

SCSS

$custom: #3582bc;
$custom-light: #7da6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3582bc",
  "rgb": {
    "r": 53,
    "g": 130,
    "b": 188
  },
  "hsl": {
    "h": 205.778,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.58569,
    "c": 0.1165,
    "h": 244.6
  },
  "luminance": 0.20353
}

Semantic roles & 50–950 ramp

primary

#3582BC

secondary

#C9A284

accent

#8948DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3582BC

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

Preview Lab → · Contrast checker → · Palette generator →