#4650B3#4650B3

#4650B3 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.9% C 0.156 H 274.6°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#4650B3
RGB	rgb(70, 80, 179)
HSL	hsl(234, 44%, 49%)
HSV	hsv(234, 61%, 70%)
CMYK	cmyk(60.9%, 55.3%, 0%, 29.8%)
CIE-LAB	lab(38.36, 26.74, -54.04)
CIE-LCH	lch(38.36, 60.29, 296.32°)
OKLab	oklab(47.91% 0.0124 -0.155)
OKLCH	oklch(47.91% 0.156 274.6)
XYZ	xyz(13.5285, 10.2930, 43.9129)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4650B3 #B3A946

analogous

#4687B3 #4650B3 #7346B3

triadic

#4650B3 #B34650 #50B346

tetradic

#4650B3 #B34687 #B3A946 #46B373

square

#4650B3 #B34687 #B3A946 #46B373

split-complementary

#4650B3 #B37346 #87B346

monochromatic

#24295B #353C87 #4650B3 #6F77C7 #9BA1D8

Accessibility & contrast

On white

6.87

#4650B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4650B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4650B3

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4650B3	#FFFFFF	#000000	##FFFFFF
##4650B3	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#055FB6

Deuteranopia (green-blind)

#0056B1

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4650b3;
/* rgb */ color: rgb(70, 80, 179);
/* oklch */ color: oklch(47.9% 0.156 274.6);

Tailwind

colors: {
  custom: {
    50: '#8481ca',
    500: '#4650b3',
    950: '#000000',
  },
}

SCSS

$custom: #4650b3;
$custom-light: #8481ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4650b3",
  "rgb": {
    "r": 70,
    "g": 80,
    "b": 179
  },
  "hsl": {
    "h": 234.495,
    "s": 43.775,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4791,
    "c": 0.15554,
    "h": 274.6
  },
  "luminance": 0.10294
}

Semantic roles & 50–950 ramp

primary

#4650B3

secondary

#C4C090

accent

#C854D4

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4650B3

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

Preview Lab → · Contrast checker → · Palette generator →