#4870E6#4870E6

#4870E6 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.1% C 0.184 H 266.5°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4870E6
RGB	rgb(72, 112, 230)
HSL	hsl(225, 76%, 59%)
HSV	hsv(225, 69%, 90%)
CMYK	cmyk(68.7%, 51.3%, 0%, 9.8%)
CIE-LAB	lab(50.31, 24.61, -64.06)
CIE-LCH	lch(50.31, 68.63, 291.02°)
OKLab	oklab(58.05% -0.0111 -0.1841)
OKLCH	oklch(58.05% 0.184 266.5)
XYZ	xyz(22.7446, 18.6769, 77.2539)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4870E6 #E6BE48

analogous

#48BFE6 #4870E6 #6F48E6

triadic

#4870E6 #E64870 #70E648

tetradic

#4870E6 #E648BF #E6BE48 #48E66F

square

#4870E6 #E648BF #E6BE48 #48E66F

split-complementary

#4870E6 #E66F48 #BFE648

monochromatic

#16389E #1D4BD4 #4870E6 #7E9AED #B4C4F5

Accessibility & contrast

On white

4.43

#4870E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#4870E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4870E6

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4870E6	#FFFFFF	#000000	##000000
##4870E6	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#257FEA

Deuteranopia (green-blind)

#0071E4

Tritanopia (blue-blind)

#008CA0

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4870e6;
/* rgb */ color: rgb(72, 112, 230);
/* oklch */ color: oklch(58.1% 0.184 266.5);

Tailwind

colors: {
  custom: {
    50: '#8d98ef',
    500: '#4870e6',
    950: '#000000',
  },
}

SCSS

$custom: #4870e6;
$custom-light: #8d98ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4870e6",
  "rgb": {
    "r": 72,
    "g": 112,
    "b": 230
  },
  "hsl": {
    "h": 224.81,
    "s": 75.962,
    "l": 59.216
  },
  "oklch": {
    "l": 0.58053,
    "c": 0.18442,
    "h": 266.5
  },
  "luminance": 0.18679
}

Semantic roles & 50–950 ramp

primary

#4870E6

secondary

#E4D4A6

accent

#C335F3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4870E6

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

Preview Lab → · Contrast checker → · Palette generator →