#4670BC#4670BC

#4670BC is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.2% C 0.128 H 261.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4670BC
RGB	rgb(70, 112, 188)
HSL	hsl(219, 47%, 51%)
HSV	hsv(219, 63%, 74%)
CMYK	cmyk(62.8%, 40.4%, 0%, 26.3%)
CIE-LAB	lab(47.65, 9.52, -44.39)
CIE-LCH	lch(47.65, 45.40, 282.11°)
OKLab	oklab(55.17% -0.0192 -0.1263)
OKLCH	oklch(55.17% 0.128 261.3)
XYZ	xyz(17.3939, 16.5197, 49.8392)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4670BC #BC9246

analogous

#46ABBC #4670BC #5746BC

triadic

#4670BC #BC4670 #70BC46

tetradic

#4670BC #BC46AB #BC9246 #46BC57

square

#4670BC #BC46AB #BC9246 #46BC57

split-complementary

#4670BC #BC5746 #ABBC46

monochromatic

#243B64 #345590 #4670BC #7393CC #A0B5DD

Accessibility & contrast

On white

4.88

#4670BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#4670BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4670BC

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4670BC	#FFFFFF	#000000	##FFFFFF
##4670BC	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E77BF

Deuteranopia (green-blind)

#3D6CBA

Tritanopia (blue-blind)

#00818D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4670bc;
/* rgb */ color: rgb(70, 112, 188);
/* oklch */ color: oklch(55.2% 0.128 261.3);

Tailwind

colors: {
  custom: {
    50: '#8498d0',
    500: '#4670bc',
    950: '#000000',
  },
}

SCSS

$custom: #4670bc;
$custom-light: #8498d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4670bc",
  "rgb": {
    "r": 70,
    "g": 112,
    "b": 188
  },
  "hsl": {
    "h": 218.644,
    "s": 46.825,
    "l": 50.588
  },
  "oklch": {
    "l": 0.55167,
    "c": 0.12776,
    "h": 261.3
  },
  "luminance": 0.16521
}

Semantic roles & 50–950 ramp

primary

#4670BC

secondary

#C9B695

accent

#A751D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4670BC

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

Preview Lab → · Contrast checker → · Palette generator →