#499FD3#499FD3

#499FD3 is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.2% C 0.113 H 238.3°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#499FD3
RGB	rgb(73, 159, 211)
HSL	hsl(203, 61%, 56%)
HSV	hsv(203, 65%, 83%)
CMYK	cmyk(65.4%, 24.6%, 0%, 17.3%)
CIE-LAB	lab(62.43, -9.80, -34.17)
CIE-LCH	lch(62.43, 35.55, 253.99°)
OKLab	oklab(67.16% -0.0594 -0.096)
OKLCH	oklch(67.16% 0.113 238.3)
XYZ	xyz(26.8991, 30.9131, 66.1646)
Luminance	0.3092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499FD3 #D37D49

analogous

#49D3C2 #499FD3 #495AD3

triadic

#499FD3 #D3499F #9FD349

tetradic

#499FD3 #C249D3 #D37D49 #5AD349

square

#499FD3 #C249D3 #D37D49 #5AD349

split-complementary

#499FD3 #D3495A #D3C249

monochromatic

#1F5D82 #2B80B3 #499FD3 #7AB9DF #ACD3EB

Accessibility & contrast

On white

2.92

#499FD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#499FD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #499FD3

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499FD3	#FFFFFF	#000000	##000000
##499FD3	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879FD5

Deuteranopia (green-blind)

#7491D2

Tritanopia (blue-blind)

#00ACB1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #499fd3;
/* rgb */ color: rgb(73, 159, 211);
/* oklch */ color: oklch(67.2% 0.113 238.3);

Tailwind

colors: {
  custom: {
    50: '#8abbe0',
    500: '#499fd3',
    950: '#000000',
  },
}

SCSS

$custom: #499fd3;
$custom-light: #8abbe0;
$custom-dark: #000000;

JSON

{
  "hex": "#499fd3",
  "rgb": {
    "r": 73,
    "g": 159,
    "b": 211
  },
  "hsl": {
    "h": 202.609,
    "s": 61.062,
    "l": 55.686
  },
  "oklch": {
    "l": 0.67164,
    "c": 0.11294,
    "h": 238.3
  },
  "luminance": 0.30916
}

Semantic roles & 50–950 ramp

primary

#499FD3

secondary

#D9B59F

accent

#8044E4

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #499FD3

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

Preview Lab → · Contrast checker → · Palette generator →