#4D9FD3#4D9FD3

#4D9FD3 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.3% C 0.111 H 239.2°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D9FD3
RGB	rgb(77, 159, 211)
HSL	hsl(203, 60%, 56%)
HSV	hsv(203, 64%, 83%)
CMYK	cmyk(63.5%, 24.6%, 0%, 17.3%)
CIE-LAB	lab(62.57, -9.12, -33.95)
CIE-LCH	lch(62.57, 35.15, 254.96°)
OKLab	oklab(67.31% -0.0568 -0.0954)
OKLCH	oklch(67.31% 0.111 239.2)
XYZ	xyz(27.2121, 31.0745, 66.1793)
Luminance	0.3108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9FD3 #D3814D

analogous

#4DD3C4 #4D9FD3 #4D5CD3

triadic

#4D9FD3 #D34D9F #9FD34D

tetradic

#4D9FD3 #C44DD3 #D3814D #5CD34D

square

#4D9FD3 #C44DD3 #D3814D #5CD34D

split-complementary

#4D9FD3 #D34D5C #D3C44D

monochromatic

#215E85 #2D81B6 #4D9FD3 #7EB9DF #AFD4EB

Accessibility & contrast

On white

2.91

#4D9FD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#4D9FD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9FD3

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9FD3	#FFFFFF	#000000	##000000
##4D9FD3	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879FD5

Deuteranopia (green-blind)

#7591D2

Tritanopia (blue-blind)

#00ACB1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4d9fd3;
/* rgb */ color: rgb(77, 159, 211);
/* oklch */ color: oklch(67.3% 0.111 239.2);

Tailwind

colors: {
  custom: {
    50: '#8bbbe0',
    500: '#4d9fd3',
    950: '#000000',
  },
}

SCSS

$custom: #4d9fd3;
$custom-light: #8bbbe0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9fd3",
  "rgb": {
    "r": 77,
    "g": 159,
    "b": 211
  },
  "hsl": {
    "h": 203.284,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.6731,
    "c": 0.11101,
    "h": 239.2
  },
  "luminance": 0.31077
}

Semantic roles & 50–950 ramp

primary

#4D9FD3

secondary

#D9B8A2

accent

#8244E4

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4D9FD3

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

Preview Lab → · Contrast checker → · Palette generator →