#499EDB#499EDB

#499EDB is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.3% C 0.122 H 242.8°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#499EDB
RGB	rgb(73, 158, 219)
HSL	hsl(205, 67%, 57%)
HSV	hsv(205, 67%, 86%)
CMYK	cmyk(66.7%, 27.9%, 0%, 14.1%)
CIE-LAB	lab(62.49, -6.61, -38.52)
CIE-LCH	lch(62.49, 39.09, 260.27°)
OKLab	oklab(67.33% -0.0558 -0.1086)
OKLCH	oklch(67.33% 0.122 242.8)
XYZ	xyz(27.7558, 30.9817, 71.5214)
Luminance	0.3099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499EDB #DB8649

analogous

#49DBCF #499EDB #4955DB

triadic

#499EDB #DB499E #9EDB49

tetradic

#499EDB #CF49DB #DB8649 #55DB49

square

#499EDB #CF49DB #DB8649 #55DB49

split-complementary

#499EDB #DB4955 #DBCF49

monochromatic

#1C5E8E #2680C1 #499EDB #7CB9E5 #AFD4EF

Accessibility & contrast

On white

2.92

#499EDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#499EDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #499EDB

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499EDB	#FFFFFF	#000000	##000000
##499EDB	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829FDE

Deuteranopia (green-blind)

#6E91DA

Tritanopia (blue-blind)

#00ADB3

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #499edb;
/* rgb */ color: rgb(73, 158, 219);
/* oklch */ color: oklch(67.3% 0.122 242.8);

Tailwind

colors: {
  custom: {
    50: '#8bbae6',
    500: '#499edb',
    950: '#000000',
  },
}

SCSS

$custom: #499edb;
$custom-light: #8bbae6;
$custom-dark: #000000;

JSON

{
  "hex": "#499edb",
  "rgb": {
    "r": 73,
    "g": 158,
    "b": 219
  },
  "hsl": {
    "h": 205.068,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.67325,
    "c": 0.12215,
    "h": 242.8
  },
  "luminance": 0.30985
}

Semantic roles & 50–950 ramp

primary

#499EDB

secondary

#DDBBA2

accent

#863EEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #499EDB

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

Preview Lab → · Contrast checker → · Palette generator →