#4670DB#4670DB

#4670DB is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.2% C 0.170 H 265.3°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4670DB
RGB	rgb(70, 112, 219)
HSL	hsl(223, 67%, 57%)
HSV	hsv(223, 68%, 86%)
CMYK	cmyk(68%, 48.9%, 0%, 14.1%)
CIE-LAB	lab(49.50, 20.43, -59.16)
CIE-LCH	lch(49.50, 62.59, 289.05°)
OKLab	oklab(57.18% -0.014 -0.1697)
OKLCH	oklch(57.18% 0.17 265.3)
XYZ	xyz(21.1017, 18.0028, 69.3669)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4670DB #DBB146

analogous

#46BBDB #4670DB #6746DB

triadic

#4670DB #DB4670 #70DB46

tetradic

#4670DB #DB46BB #DBB146 #46DB67

square

#4670DB #DB46BB #DBB146 #46DB67

split-complementary

#4670DB #DB6746 #BBDB46

monochromatic

#1B3B8B #2550BF #4670DB #7998E5 #ACBFEF

Accessibility & contrast

On white

4.56

#4670DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4670DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4670DB

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4670DB	#FFFFFF	#000000	##000000
##4670DB	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347DDF

Deuteranopia (green-blind)

#026FD9

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4670db;
/* rgb */ color: rgb(70, 112, 219);
/* oklch */ color: oklch(57.2% 0.170 265.3);

Tailwind

colors: {
  custom: {
    50: '#8a98e7',
    500: '#4670db',
    950: '#000000',
  },
}

SCSS

$custom: #4670db;
$custom-light: #8a98e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4670db",
  "rgb": {
    "r": 70,
    "g": 112,
    "b": 219
  },
  "hsl": {
    "h": 223.087,
    "s": 67.421,
    "l": 56.667
  },
  "oklch": {
    "l": 0.57185,
    "c": 0.17029,
    "h": 265.3
  },
  "luminance": 0.18005
}

Semantic roles & 50–950 ramp

primary

#4670DB

secondary

#DDCCA0

accent

#BA3DEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4670DB

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

Preview Lab → · Contrast checker → · Palette generator →