#3594CB#3594CB

#3594CB is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.6% C 0.120 H 238.5°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#3594CB
RGB	rgb(53, 148, 203)
HSL	hsl(202, 59%, 50%)
HSV	hsv(202, 74%, 80%)
CMYK	cmyk(73.9%, 27.1%, 0%, 20.4%)
CIE-LAB	lab(58.27, -9.30, -36.24)
CIE-LCH	lch(58.27, 37.41, 255.60°)
OKLab	oklab(63.58% -0.0626 -0.1023)
OKLCH	oklch(63.58% 0.12 238.5)
XYZ	xyz(22.8334, 26.2458, 60.3509)
Luminance	0.2625 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3594CB #CB6C35

analogous

#35CBB7 #3594CB #3549CB

triadic

#3594CB #CB3594 #94CB35

tetradic

#3594CB #B735CB #CB6C35 #49CB35

square

#3594CB #B735CB #CB6C35 #49CB35

split-complementary

#3594CB #CB3549 #CBB735

monochromatic

#1B4D6A #28719B #3594CB #66AED8 #96C8E4

Accessibility & contrast

On white

3.36

#3594CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#3594CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3594CB

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3594CB	#FFFFFF	#000000	##000000
##3594CB	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A94CE

Deuteranopia (green-blind)

#6686CA

Tritanopia (blue-blind)

#00A2A7

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3594cb;
/* rgb */ color: rgb(53, 148, 203);
/* oklch */ color: oklch(63.6% 0.120 238.5);

Tailwind

colors: {
  custom: {
    50: '#80b3db',
    500: '#3594cb',
    950: '#000000',
  },
}

SCSS

$custom: #3594cb;
$custom-light: #80b3db;
$custom-dark: #000000;

JSON

{
  "hex": "#3594cb",
  "rgb": {
    "r": 53,
    "g": 148,
    "b": 203
  },
  "hsl": {
    "h": 202,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.63578,
    "c": 0.11993,
    "h": 238.5
  },
  "luminance": 0.26248
}

Semantic roles & 50–950 ramp

primary

#3594CB

secondary

#CFA58C

accent

#7F46E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3594CB

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

Preview Lab → · Contrast checker → · Palette generator →