#4581CA#4581CA

#4581CA is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.7% C 0.128 H 254.5°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4581CA
RGB	rgb(69, 129, 202)
HSL	hsl(213, 56%, 53%)
HSV	hsv(213, 66%, 79%)
CMYK	cmyk(65.8%, 36.1%, 0%, 20.8%)
CIE-LAB	lab(53.20, 3.82, -43.62)
CIE-LCH	lch(53.20, 43.78, 275.00°)
OKLab	oklab(59.71% -0.0342 -0.1238)
OKLCH	oklch(59.71% 0.128 254.5)
XYZ	xyz(20.9613, 21.2279, 58.8584)
Luminance	0.2123 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4581CA #CA8E45

analogous

#45C4CA #4581CA #4B45CA

triadic

#4581CA #CA4581 #81CA45

tetradic

#4581CA #CA45C4 #CA8E45 #45CA4B

square

#4581CA #CA45C4 #CA8E45 #45CA4B

split-complementary

#4581CA #CA4B45 #C4CA45

monochromatic

#214674 #2F63A3 #4581CA #75A1D8 #A4C2E5

Accessibility & contrast

On white

4.00

#4581CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4581CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4581CA

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4581CA	#FFFFFF	#000000	##000000
##4581CA	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6186CD

Deuteranopia (green-blind)

#4E79C9

Tritanopia (blue-blind)

#00929C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4581ca;
/* rgb */ color: rgb(69, 129, 202);
/* oklch */ color: oklch(59.7% 0.128 254.5);

Tailwind

colors: {
  custom: {
    50: '#86a5da',
    500: '#4581ca',
    950: '#000000',
  },
}

SCSS

$custom: #4581ca;
$custom-light: #86a5da;
$custom-dark: #000000;

JSON

{
  "hex": "#4581ca",
  "rgb": {
    "r": 69,
    "g": 129,
    "b": 202
  },
  "hsl": {
    "h": 212.932,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59713,
    "c": 0.12847,
    "h": 254.5
  },
  "luminance": 0.2123
}

Semantic roles & 50–950 ramp

primary

#4581CA

secondary

#D2B899

accent

#9B49DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4581CA

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

Preview Lab → · Contrast checker → · Palette generator →