#4D8FD1#4D8FD1

#4D8FD1 is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.6% C 0.121 H 250.3°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4D8FD1
RGB	rgb(77, 143, 209)
HSL	hsl(210, 59%, 56%)
HSV	hsv(210, 63%, 82%)
CMYK	cmyk(63.2%, 31.6%, 0%, 18%)
CIE-LAB	lab(57.87, -0.68, -40.18)
CIE-LCH	lch(57.87, 40.19, 269.03°)
OKLab	oklab(63.57% -0.0407 -0.1135)
OKLCH	oklch(63.57% 0.121 250.3)
XYZ	xyz(24.3874, 25.8238, 64.0085)
Luminance	0.2583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8FD1 #D18F4D

analogous

#4DD1D1 #4D8FD1 #4D4DD1

triadic

#4D8FD1 #D14D8F #8FD14D

tetradic

#4D8FD1 #D14DD1 #D18F4D #4DD14D

square

#4D8FD1 #D14DD1 #D18F4D #4DD14D

split-complementary

#4D8FD1 #D14D4D #D1D14D

monochromatic

#225282 #2E70B3 #4D8FD1 #7EAEDE #AECCEA

Accessibility & contrast

On white

3.41

#4D8FD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#4D8FD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8FD1

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8FD1	#FFFFFF	#000000	##000000
##4D8FD1	1.00	3.41	6.17	6.17
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7292D4

Deuteranopia (green-blind)

#6185D0

Tritanopia (blue-blind)

#009EA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d8fd1;
/* rgb */ color: rgb(77, 143, 209);
/* oklch */ color: oklch(63.6% 0.121 250.3);

Tailwind

colors: {
  custom: {
    50: '#8bafdf',
    500: '#4d8fd1',
    950: '#000000',
  },
}

SCSS

$custom: #4d8fd1;
$custom-light: #8bafdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8fd1",
  "rgb": {
    "r": 77,
    "g": 143,
    "b": 209
  },
  "hsl": {
    "h": 210,
    "s": 58.929,
    "l": 56.078
  },
  "oklch": {
    "l": 0.63572,
    "c": 0.12064,
    "h": 250.3
  },
  "luminance": 0.25826
}

Semantic roles & 50–950 ramp

primary

#4D8FD1

secondary

#D8BDA2

accent

#9446E2

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4D8FD1

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

Preview Lab → · Contrast checker → · Palette generator →