#4D9DCF#4D9DCF

#4D9DCF is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.7% C 0.108 H 238.7°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#4D9DCF
RGB	rgb(77, 157, 207)
HSL	hsl(203, 58%, 56%)
HSV	hsv(203, 63%, 81%)
CMYK	cmyk(62.8%, 24.2%, 0%, 18.8%)
CIE-LAB	lab(61.82, -9.31, -32.88)
CIE-LCH	lch(61.82, 34.18, 254.20°)
OKLab	oklab(66.66% -0.056 -0.0923)
OKLCH	oklch(66.66% 0.108 238.7)
XYZ	xyz(26.3757, 30.1941, 63.4574)
Luminance	0.3020 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9DCF #CF7F4D

analogous

#4DCFC0 #4D9DCF #4D5CCF

triadic

#4D9DCF #CF4D9D #9DCF4D

tetradic

#4D9DCF #C04DCF #CF7F4D #5CCF4D

square

#4D9DCF #C04DCF #CF7F4D #5CCF4D

split-complementary

#4D9DCF #CF4D5C #CFC04D

monochromatic

#225C7F #2F7EAF #4D9DCF #7DB8DC #ADD2E9

Accessibility & contrast

On white

2.98

#4D9DCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#4D9DCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9DCF

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9DCF	#FFFFFF	#000000	##000000
##4D9DCF	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869DD1

Deuteranopia (green-blind)

#7490CE

Tritanopia (blue-blind)

#00AAAE

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4d9dcf;
/* rgb */ color: rgb(77, 157, 207);
/* oklch */ color: oklch(66.7% 0.108 238.7);

Tailwind

colors: {
  custom: {
    50: '#8bb9de',
    500: '#4d9dcf',
    950: '#000000',
  },
}

SCSS

$custom: #4d9dcf;
$custom-light: #8bb9de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9dcf",
  "rgb": {
    "r": 77,
    "g": 157,
    "b": 207
  },
  "hsl": {
    "h": 203.077,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.66661,
    "c": 0.10799,
    "h": 238.7
  },
  "luminance": 0.30197
}

Semantic roles & 50–950 ramp

primary

#4D9DCF

secondary

#D7B6A1

accent

#8247E1

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4D9DCF

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

Preview Lab → · Contrast checker → · Palette generator →