#4D8EEC#4D8EEC

#4D8EEC is a light, vivid blue. Relative luminance 0.270; OKLCH L 64.9% C 0.156 H 257.8°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4D8EEC
RGB	rgb(77, 142, 236)
HSL	hsl(215, 81%, 61%)
HSV	hsv(215, 67%, 93%)
CMYK	cmyk(67.4%, 39.8%, 0%, 7.5%)
CIE-LAB	lab(58.95, 9.10, -53.53)
CIE-LCH	lch(58.95, 54.29, 279.65°)
OKLab	oklab(64.86% -0.0331 -0.1526)
OKLCH	oklch(64.86% 0.156 257.8)
XYZ	xyz(27.8684, 26.9771, 83.0790)
Luminance	0.2698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8EEC #ECAB4D

analogous

#4DDDEC #4D8EEC #5C4DEC

triadic

#4D8EEC #EC4D8E #8EEC4D

tetradic

#4D8EEC #EC4DDD #ECAB4D #4DEC5C

square

#4D8EEC #EC4DDD #ECAB4D #4DEC5C

split-complementary

#4D8EEC #EC5C4D #DDEC4D

monochromatic

#1251AC #186BE4 #4D8EEC #84B1F2 #BCD4F8

Accessibility & contrast

On white

3.28

#4D8EEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#4D8EEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8EEC

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8EEC	#FFFFFF	#000000	##000000
##4D8EEC	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6396F0

Deuteranopia (green-blind)

#4A87EA

Tritanopia (blue-blind)

#00A4B1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4d8eec;
/* rgb */ color: rgb(77, 142, 236);
/* oklch */ color: oklch(64.9% 0.156 257.8);

Tailwind

colors: {
  custom: {
    50: '#8faef2',
    500: '#4d8eec',
    950: '#000000',
  },
}

SCSS

$custom: #4d8eec;
$custom-light: #8faef2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8eec",
  "rgb": {
    "r": 77,
    "g": 142,
    "b": 236
  },
  "hsl": {
    "h": 215.472,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64863,
    "c": 0.15612,
    "h": 257.8
  },
  "luminance": 0.2698
}

Semantic roles & 50–950 ramp

primary

#4D8EEC

secondary

#E8D0AD

accent

#8608DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4D8EEC

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

Preview Lab → · Contrast checker → · Palette generator →