#4D8EE9#4D8EE9

#4D8EE9 is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.7% C 0.152 H 257.2°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4D8EE9
RGB	rgb(77, 142, 233)
HSL	hsl(215, 78%, 61%)
HSV	hsv(215, 67%, 91%)
CMYK	cmyk(67%, 39.1%, 0%, 8.6%)
CIE-LAB	lab(58.79, 8.06, -52.12)
CIE-LCH	lch(58.79, 52.74, 278.79°)
OKLab	oklab(64.69% -0.0337 -0.1484)
OKLCH	oklch(64.69% 0.152 257.2)
XYZ	xyz(27.4362, 26.8042, 80.8028)
Luminance	0.2681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8EE9 #E9A84D

analogous

#4DDCE9 #4D8EE9 #5A4DE9

triadic

#4D8EE9 #E94D8E #8EE94D

tetradic

#4D8EE9 #E94DDC #E9A84D #4DE95A

square

#4D8EE9 #E94DDC #E9A84D #4DE95A

split-complementary

#4D8EE9 #E95A4D #DCE94D

monochromatic

#1552A7 #1B6CDD #4D8EE9 #83B1F0 #BAD3F6

Accessibility & contrast

On white

3.30

#4D8EE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#4D8EE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8EE9

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8EE9	#FFFFFF	#000000	##000000
##4D8EE9	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6595ED

Deuteranopia (green-blind)

#4D87E7

Tritanopia (blue-blind)

#00A3B0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4d8ee9;
/* rgb */ color: rgb(77, 142, 233);
/* oklch */ color: oklch(64.7% 0.152 257.2);

Tailwind

colors: {
  custom: {
    50: '#8eaef0',
    500: '#4d8ee9',
    950: '#000000',
  },
}

SCSS

$custom: #4d8ee9;
$custom-light: #8eaef0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8ee9",
  "rgb": {
    "r": 77,
    "g": 142,
    "b": 233
  },
  "hsl": {
    "h": 215,
    "s": 78,
    "l": 60.784
  },
  "oklch": {
    "l": 0.64686,
    "c": 0.15223,
    "h": 257.2
  },
  "luminance": 0.26807
}

Semantic roles & 50–950 ramp

primary

#4D8EE9

secondary

#E6CEAB

accent

#840BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4D8EE9

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

Preview Lab → · Contrast checker → · Palette generator →