#499ADB#499ADB

#499ADB is a light, vivid cyan. Relative luminance 0.296; OKLCH L 66.4% C 0.125 H 245.5°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#499ADB
RGB	rgb(73, 154, 219)
HSL	hsl(207, 67%, 57%)
HSV	hsv(207, 67%, 86%)
CMYK	cmyk(66.7%, 29.7%, 0%, 14.1%)
CIE-LAB	lab(61.34, -4.34, -40.33)
CIE-LCH	lch(61.34, 40.56, 263.85°)
OKLab	oklab(66.42% -0.0518 -0.1139)
OKLCH	oklch(66.42% 0.125 245.5)
XYZ	xyz(27.0846, 29.6393, 71.2977)
Luminance	0.2964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499ADB #DB8A49

analogous

#49DBD3 #499ADB #4951DB

triadic

#499ADB #DB499A #9ADB49

tetradic

#499ADB #D349DB #DB8A49 #51DB49

square

#499ADB #D349DB #DB8A49 #51DB49

split-complementary

#499ADB #DB4951 #DBD349

monochromatic

#1C5B8E #267CC1 #499ADB #7CB6E5 #AFD3EF

Accessibility & contrast

On white

3.03

#499ADB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#499ADB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499ADB

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499ADB	#FFFFFF	#000000	##000000
##499ADB	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9CDE

Deuteranopia (green-blind)

#698EDA

Tritanopia (blue-blind)

#00AAB1

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #499adb;
/* rgb */ color: rgb(73, 154, 219);
/* oklch */ color: oklch(66.4% 0.125 245.5);

Tailwind

colors: {
  custom: {
    50: '#8bb7e6',
    500: '#499adb',
    950: '#000000',
  },
}

SCSS

$custom: #499adb;
$custom-light: #8bb7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#499adb",
  "rgb": {
    "r": 73,
    "g": 154,
    "b": 219
  },
  "hsl": {
    "h": 206.712,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.66416,
    "c": 0.12515,
    "h": 245.5
  },
  "luminance": 0.29642
}

Semantic roles & 50–950 ramp

primary

#499ADB

secondary

#DDBDA2

accent

#8A3EEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #499ADB

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

Preview Lab → · Contrast checker → · Palette generator →