#4D9ECB#4D9ECB

#4D9ECB is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.7% C 0.103 H 235.6°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4D9ECB
RGB	rgb(77, 158, 203)
HSL	hsl(201, 55%, 55%)
HSV	hsv(201, 62%, 80%)
CMYK	cmyk(62.1%, 22.2%, 0%, 20.4%)
CIE-LAB	lab(61.95, -11.14, -30.46)
CIE-LCH	lch(61.95, 32.43, 249.90°)
OKLab	oklab(66.71% -0.0585 -0.0853)
OKLCH	oklch(66.71% 0.103 235.6)
XYZ	xyz(26.0628, 30.3407, 60.9712)
Luminance	0.3034 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9ECB #CB7A4D

analogous

#4DCBB9 #4D9ECB #4D5FCB

triadic

#4D9ECB #CB4D9E #9ECB4D

tetradic

#4D9ECB #B94DCB #CB7A4D #5FCB4D

square

#4D9ECB #B94DCB #CB7A4D #5FCB4D

split-complementary

#4D9ECB #CB4D5F #CBB94D

monochromatic

#245B7A #317FA9 #4D9ECB #7CB8D9 #ACD2E7

Accessibility & contrast

On white

2.97

#4D9ECB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#4D9ECB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9ECB

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9ECB	#FFFFFF	#000000	##000000
##4D9ECB	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899DCD

Deuteranopia (green-blind)

#7790CA

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4d9ecb;
/* rgb */ color: rgb(77, 158, 203);
/* oklch */ color: oklch(66.7% 0.103 235.6);

Tailwind

colors: {
  custom: {
    50: '#8abadb',
    500: '#4d9ecb',
    950: '#000000',
  },
}

SCSS

$custom: #4d9ecb;
$custom-light: #8abadb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9ecb",
  "rgb": {
    "r": 77,
    "g": 158,
    "b": 203
  },
  "hsl": {
    "h": 201.429,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.66706,
    "c": 0.10343,
    "h": 235.6
  },
  "luminance": 0.30343
}

Semantic roles & 50–950 ramp

primary

#4D9ECB

secondary

#D4B29F

accent

#7F4ADE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4D9ECB

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

Preview Lab → · Contrast checker → · Palette generator →