#4A99DB#4A99DB

#4A99DB is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.2% C 0.126 H 246.4°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#4A99DB
RGB	rgb(74, 153, 219)
HSL	hsl(207, 67%, 57%)
HSV	hsv(207, 66%, 86%)
CMYK	cmyk(66.2%, 30.1%, 0%, 14.1%)
CIE-LAB	lab(61.09, -3.61, -40.72)
CIE-LCH	lch(61.09, 40.88, 264.93°)
OKLab	oklab(66.23% -0.0502 -0.1151)
OKLCH	oklch(66.23% 0.126 246.4)
XYZ	xyz(26.9967, 29.3500, 71.2465)
Luminance	0.2935 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A99DB #DB8C4A

analogous

#4ADBD4 #4A99DB #4A51DB

triadic

#4A99DB #DB4A99 #99DB4A

tetradic

#4A99DB #D44ADB #DB8C4A #51DB4A

square

#4A99DB #D44ADB #DB8C4A #51DB4A

split-complementary

#4A99DB #DB4A51 #DBD44A

monochromatic

#1C5A8E #267BC1 #4A99DB #7DB6E5 #B0D3EF

Accessibility & contrast

On white

3.06

#4A99DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#4A99DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A99DB

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A99DB	#FFFFFF	#000000	##000000
##4A99DB	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9BDE

Deuteranopia (green-blind)

#688DDA

Tritanopia (blue-blind)

#00A9B0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4a99db;
/* rgb */ color: rgb(74, 153, 219);
/* oklch */ color: oklch(66.2% 0.126 246.4);

Tailwind

colors: {
  custom: {
    50: '#8bb6e6',
    500: '#4a99db',
    950: '#000000',
  },
}

SCSS

$custom: #4a99db;
$custom-light: #8bb6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a99db",
  "rgb": {
    "r": 74,
    "g": 153,
    "b": 219
  },
  "hsl": {
    "h": 207.31,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66227,
    "c": 0.12552,
    "h": 246.4
  },
  "luminance": 0.29353
}

Semantic roles & 50–950 ramp

primary

#4A99DB

secondary

#DEBEA3

accent

#8C3EEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4A99DB

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

Preview Lab → · Contrast checker → · Palette generator →