#3581AE#3581AE

#3581AE is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.6% C 0.101 H 238.2°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3581AE
RGB	rgb(53, 129, 174)
HSL	hsl(202, 53%, 45%)
HSV	hsv(202, 70%, 68%)
CMYK	cmyk(69.5%, 25.9%, 0%, 31.8%)
CIE-LAB	lab(51.28, -8.53, -30.63)
CIE-LCH	lch(51.28, 31.80, 254.43°)
OKLab	oklab(57.6% -0.0534 -0.0862)
OKLCH	oklch(57.6% 0.101 238.2)
XYZ	xyz(16.9555, 19.5115, 42.9087)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3581AE #AE6235

analogous

#35AE9F #3581AE #3545AE

triadic

#3581AE #AE3581 #81AE35

tetradic

#3581AE #9F35AE #AE6235 #45AE35

square

#3581AE #9F35AE #AE6235 #45AE35

split-complementary

#3581AE #AE3545 #AE9F35

monochromatic

#183B50 #275E7F #3581AE #559FCB #84BADA

Accessibility & contrast

On white

4.28

#3581AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#3581AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3581AE

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3581AE	#FFFFFF	#000000	##000000
##3581AE	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C81B0

Deuteranopia (green-blind)

#5B75AD

Tritanopia (blue-blind)

#008C90

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3581ae;
/* rgb */ color: rgb(53, 129, 174);
/* oklch */ color: oklch(57.6% 0.101 238.2);

Tailwind

colors: {
  custom: {
    50: '#7ba5c6',
    500: '#3581ae',
    950: '#000000',
  },
}

SCSS

$custom: #3581ae;
$custom-light: #7ba5c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3581ae",
  "rgb": {
    "r": 53,
    "g": 129,
    "b": 174
  },
  "hsl": {
    "h": 202.314,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.57602,
    "c": 0.10146,
    "h": 238.2
  },
  "luminance": 0.19513
}

Semantic roles & 50–950 ramp

primary

#3581AE

secondary

#C3967C

accent

#814BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3581AE

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

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