#4599FA#4599FA

#4599FA is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.8% C 0.165 H 254.1°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4599FA
RGB	rgb(69, 153, 250)
HSL	hsl(212, 95%, 63%)
HSV	hsv(212, 72%, 98%)
CMYK	cmyk(72.4%, 38.8%, 0%, 2%)
CIE-LAB	lab(62.46, 6.32, -55.67)
CIE-LCH	lch(62.46, 56.03, 276.48°)
OKLab	oklab(67.76% -0.0453 -0.1588)
OKLCH	oklch(67.76% 0.165 254.1)
XYZ	xyz(31.0944, 30.9463, 94.7584)
Luminance	0.3095 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4599FA #FAA645

analogous

#45F3FA #4599FA #4C45FA

triadic

#4599FA #FA4599 #99FA45

tetradic

#4599FA #FA45F3 #FAA645 #45FA4C

square

#4599FA #FA45F3 #FAA645 #45FA4C

split-complementary

#4599FA #FA4C45 #F3FA45

monochromatic

#055CBF #0978F8 #4599FA #81BAFC #BCDAFD

Accessibility & contrast

On white

2.92

#4599FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#4599FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4599FA

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4599FA	#FFFFFF	#000000	##000000
##4599FA	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6CA0FE

Deuteranopia (green-blind)

#4F8FF8

Tritanopia (blue-blind)

#00B0BD

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4599fa;
/* rgb */ color: rgb(69, 153, 250);
/* oklch */ color: oklch(67.8% 0.165 254.1);

Tailwind

colors: {
  custom: {
    50: '#8eb6fc',
    500: '#4599fa',
    950: '#000000',
  },
}

SCSS

$custom: #4599fa;
$custom-light: #8eb6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#4599fa",
  "rgb": {
    "r": 69,
    "g": 153,
    "b": 250
  },
  "hsl": {
    "h": 212.155,
    "s": 94.764,
    "l": 62.549
  },
  "oklch": {
    "l": 0.67759,
    "c": 0.16514,
    "h": 254.1
  },
  "luminance": 0.3095
}

Semantic roles & 50–950 ramp

primary

#4599FA

secondary

#EED0AC

accent

#7B00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4599FA

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

Preview Lab → · Contrast checker → · Palette generator →