#3589B7#3589B7

#3589B7 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.0% C 0.106 H 236.5°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3589B7
RGB	rgb(53, 137, 183)
HSL	hsl(201, 55%, 46%)
HSV	hsv(201, 71%, 72%)
CMYK	cmyk(71%, 25.1%, 0%, 28.2%)
CIE-LAB	lab(54.10, -10.00, -31.41)
CIE-LCH	lch(54.10, 32.97, 252.34°)
OKLab	oklab(59.97% -0.0585 -0.0884)
OKLCH	oklch(59.97% 0.106 236.5)
XYZ	xyz(18.9577, 22.0650, 48.0504)
Luminance	0.2207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3589B7 #B76335

analogous

#35B7A4 #3589B7 #3548B7

triadic

#3589B7 #B73589 #89B735

tetradic

#3589B7 #A435B7 #B76335 #48B735

square

#3589B7 #A435B7 #B76335 #48B735

split-complementary

#3589B7 #B73548 #B7A435

monochromatic

#1A4258 #276588 #3589B7 #5AA6CF #89BFDD

Accessibility & contrast

On white

3.88

#3589B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#3589B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3589B7

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3589B7	#FFFFFF	#000000	##000000
##3589B7	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7388B9

Deuteranopia (green-blind)

#617CB6

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3589b7;
/* rgb */ color: rgb(53, 137, 183);
/* oklch */ color: oklch(60.0% 0.106 236.5);

Tailwind

colors: {
  custom: {
    50: '#7cabcc',
    500: '#3589b7',
    950: '#000000',
  },
}

SCSS

$custom: #3589b7;
$custom-light: #7cabcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3589b7",
  "rgb": {
    "r": 53,
    "g": 137,
    "b": 183
  },
  "hsl": {
    "h": 201.231,
    "s": 55.085,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5997,
    "c": 0.10604,
    "h": 236.5
  },
  "luminance": 0.22067
}

Semantic roles & 50–950 ramp

primary

#3589B7

secondary

#C79A81

accent

#7E49DE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3589B7

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

Preview Lab → · Contrast checker → · Palette generator →