#4D9FCB#4D9FCB

#4D9FCB is a light, moderate cyan. Relative luminance 0.307; OKLCH L 66.9% C 0.103 H 234.7°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#4D9FCB
RGB	rgb(77, 159, 203)
HSL	hsl(201, 55%, 55%)
HSV	hsv(201, 62%, 80%)
CMYK	cmyk(62.1%, 21.7%, 0%, 20.4%)
CIE-LAB	lab(62.24, -11.69, -30.00)
CIE-LCH	lch(62.24, 32.20, 248.71°)
OKLab	oklab(66.94% -0.0595 -0.084)
OKLCH	oklch(66.94% 0.103 234.7)
XYZ	xyz(26.2341, 30.6832, 61.0282)
Luminance	0.3069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9FCB #CB794D

analogous

#4DCBB8 #4D9FCB #4D60CB

triadic

#4D9FCB #CB4D9F #9FCB4D

tetradic

#4D9FCB #B84DCB #CB794D #60CB4D

square

#4D9FCB #B84DCB #CB794D #60CB4D

split-complementary

#4D9FCB #CB4D60 #CBB84D

monochromatic

#245C7A #317FA9 #4D9FCB #7CB9D9 #ACD2E7

Accessibility & contrast

On white

2.94

#4D9FCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#4D9FCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9FCB

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9FCB	#FFFFFF	#000000	##000000
##4D9FCB	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9ECD

Deuteranopia (green-blind)

#7991CA

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4d9fcb;
/* rgb */ color: rgb(77, 159, 203);
/* oklch */ color: oklch(66.9% 0.103 234.7);

Tailwind

colors: {
  custom: {
    50: '#8abbdb',
    500: '#4d9fcb',
    950: '#000000',
  },
}

SCSS

$custom: #4d9fcb;
$custom-light: #8abbdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9fcb",
  "rgb": {
    "r": 77,
    "g": 159,
    "b": 203
  },
  "hsl": {
    "h": 200.952,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.66938,
    "c": 0.10297,
    "h": 234.7
  },
  "luminance": 0.30686
}

Semantic roles & 50–950 ramp

primary

#4D9FCB

secondary

#D4B29F

accent

#7E4ADE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4D9FCB

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

Preview Lab → · Contrast checker → · Palette generator →