#4D9DDF#4D9DDF

#4D9DDF is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.4% C 0.126 H 246.1°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4D9DDF
RGB	rgb(77, 157, 223)
HSL	hsl(207, 70%, 59%)
HSV	hsv(207, 65%, 87%)
CMYK	cmyk(65.5%, 29.6%, 0%, 12.5%)
CIE-LAB	lab(62.52, -4.06, -40.69)
CIE-LCH	lch(62.52, 40.89, 264.30°)
OKLab	oklab(67.44% -0.051 -0.1149)
OKLCH	oklch(67.44% 0.126 246.1)
XYZ	xyz(28.4318, 31.0165, 74.2861)
Luminance	0.3102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9DDF #DF8F4D

analogous

#4DDFD8 #4D9DDF #4D54DF

triadic

#4D9DDF #DF4D9D #9DDF4D

tetradic

#4D9DDF #D84DDF #DF8F4D #54DF4D

square

#4D9DDF #D84DDF #DF8F4D #54DF4D

split-complementary

#4D9DDF #DF4D54 #DFD84D

monochromatic

#1B5F97 #247FCA #4D9DDF #81BAE8 #B5D6F2

Accessibility & contrast

On white

2.92

#4D9DDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#4D9DDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9DDF

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9DDF	#FFFFFF	#000000	##000000
##4D9DDF	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)

#809FE2

Deuteranopia (green-blind)

#6C91DE

Tritanopia (blue-blind)

#00ADB4

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4d9ddf;
/* rgb */ color: rgb(77, 157, 223);
/* oklch */ color: oklch(67.4% 0.126 246.1);

Tailwind

colors: {
  custom: {
    50: '#8db9e9',
    500: '#4d9ddf',
    950: '#000000',
  },
}

SCSS

$custom: #4d9ddf;
$custom-light: #8db9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9ddf",
  "rgb": {
    "r": 77,
    "g": 157,
    "b": 223
  },
  "hsl": {
    "h": 207.123,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67445,
    "c": 0.1257,
    "h": 246.1
  },
  "luminance": 0.31019
}

Semantic roles & 50–950 ramp

primary

#4D9DDF

secondary

#E1C1A7

accent

#8B3BEC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4D9DDF

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

Preview Lab → · Contrast checker → · Palette generator →