#4D9ADB#4D9ADB

#4D9ADB is a light, vivid cyan. Relative luminance 0.298; OKLCH L 66.6% C 0.123 H 246.5°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D9ADB
RGB	rgb(77, 154, 219)
HSL	hsl(207, 66%, 58%)
HSV	hsv(207, 65%, 86%)
CMYK	cmyk(64.8%, 29.7%, 0%, 14.1%)
CIE-LAB	lab(61.48, -3.68, -40.10)
CIE-LCH	lch(61.48, 40.27, 264.75°)
OKLab	oklab(66.57% -0.0491 -0.1132)
OKLCH	oklch(66.57% 0.123 246.5)
XYZ	xyz(27.3976, 29.8007, 71.3123)
Luminance	0.2980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9ADB #DB8E4D

analogous

#4DDBD5 #4D9ADB #4D53DB

triadic

#4D9ADB #DB4D9A #9ADB4D

tetradic

#4D9ADB #D54DDB #DB8E4D #53DB4D

square

#4D9ADB #D54DDB #DB8E4D #53DB4D

split-complementary

#4D9ADB #DB4D53 #DBD54D

monochromatic

#1D5C90 #277CC3 #4D9ADB #80B7E5 #B3D4F0

Accessibility & contrast

On white

3.02

#4D9ADB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#4D9ADB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9ADB

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9ADB	#FFFFFF	#000000	##000000
##4D9ADB	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9CDE

Deuteranopia (green-blind)

#6A8EDA

Tritanopia (blue-blind)

#00AAB1

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4d9adb;
/* rgb */ color: rgb(77, 154, 219);
/* oklch */ color: oklch(66.6% 0.123 246.5);

Tailwind

colors: {
  custom: {
    50: '#8cb7e6',
    500: '#4d9adb',
    950: '#000000',
  },
}

SCSS

$custom: #4d9adb;
$custom-light: #8cb7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9adb",
  "rgb": {
    "r": 77,
    "g": 154,
    "b": 219
  },
  "hsl": {
    "h": 207.465,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.66566,
    "c": 0.12341,
    "h": 246.5
  },
  "luminance": 0.29803
}

Semantic roles & 50–950 ramp

primary

#4D9ADB

secondary

#DEC0A6

accent

#8D3FE9

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4D9ADB

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

Preview Lab → · Contrast checker → · Palette generator →