#4678DB#4678DB

#4678DB is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.8% C 0.161 H 262.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4678DB
RGB	rgb(70, 120, 219)
HSL	hsl(220, 67%, 57%)
HSV	hsv(220, 68%, 86%)
CMYK	cmyk(68%, 45.2%, 0%, 14.1%)
CIE-LAB	lab(51.66, 15.45, -55.68)
CIE-LCH	lch(51.66, 57.79, 285.51°)
OKLab	oklab(58.84% -0.0212 -0.1593)
OKLCH	oklch(58.84% 0.161 262.4)
XYZ	xyz(22.0239, 19.8473, 69.6743)
Luminance	0.1985 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4678DB #DBA946

analogous

#46C3DB #4678DB #5F46DB

triadic

#4678DB #DB4678 #78DB46

tetradic

#4678DB #DB46C3 #DBA946 #46DB5F

square

#4678DB #DB46C3 #DBA946 #46DB5F

split-complementary

#4678DB #DB5F46 #C3DB46

monochromatic

#1B418B #2559BF #4678DB #799DE5 #ACC3EF

Accessibility & contrast

On white

4.23

#4678DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4678DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4678DB

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4678DB	#FFFFFF	#000000	##000000
##4678DB	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4682DF

Deuteranopia (green-blind)

#2975D9

Tritanopia (blue-blind)

#008F9F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4678db;
/* rgb */ color: rgb(70, 120, 219);
/* oklch */ color: oklch(58.8% 0.161 262.4);

Tailwind

colors: {
  custom: {
    50: '#899ee7',
    500: '#4678db',
    950: '#000000',
  },
}

SCSS

$custom: #4678db;
$custom-light: #899ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#4678db",
  "rgb": {
    "r": 70,
    "g": 120,
    "b": 219
  },
  "hsl": {
    "h": 219.866,
    "s": 67.421,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58842,
    "c": 0.16076,
    "h": 262.4
  },
  "luminance": 0.1985
}

Semantic roles & 50–950 ramp

primary

#4678DB

secondary

#DDC8A0

accent

#B03DEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4678DB

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

Preview Lab → · Contrast checker → · Palette generator →