#4951D0#4951D0

#4951D0 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.6% C 0.193 H 274.4°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4951D0
RGB	rgb(73, 81, 208)
HSL	hsl(236, 59%, 55%)
HSV	hsv(236, 65%, 82%)
CMYK	cmyk(64.9%, 61.1%, 0%, 18.4%)
CIE-LAB	lab(40.98, 36.49, -66.67)
CIE-LCH	lch(40.98, 76.01, 298.69°)
OKLab	oklab(50.59% 0.0149 -0.1921)
OKLCH	oklch(50.59% 0.193 274.4)
XYZ	xyz(17.0715, 11.8539, 61.0507)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4951D0 #D0C849

analogous

#4995D0 #4951D0 #8449D0

triadic

#4951D0 #D04951 #51D049

tetradic

#4951D0 #D04995 #D0C849 #49D084

square

#4951D0 #D04995 #D0C849 #49D084

split-complementary

#4951D0 #D08449 #95D049

monochromatic

#21267E #2D35AF #4951D0 #7A80DD #AAAEE9

Accessibility & contrast

On white

6.23

#4951D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#4951D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4951D0

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4951D0	#FFFFFF	#000000	##FFFFFF
##4951D0	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D4

Deuteranopia (green-blind)

#005BCE

Tritanopia (blue-blind)

#007189

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4951d0;
/* rgb */ color: rgb(73, 81, 208);
/* oklch */ color: oklch(50.6% 0.193 274.4);

Tailwind

colors: {
  custom: {
    50: '#8b82df',
    500: '#4951d0',
    950: '#000000',
  },
}

SCSS

$custom: #4951d0;
$custom-light: #8b82df;
$custom-dark: #000000;

JSON

{
  "hex": "#4951d0",
  "rgb": {
    "r": 73,
    "g": 81,
    "b": 208
  },
  "hsl": {
    "h": 236.444,
    "s": 58.952,
    "l": 55.098
  },
  "oklch": {
    "l": 0.5059,
    "c": 0.19269,
    "h": 274.4
  },
  "luminance": 0.11855
}

Semantic roles & 50–950 ramp

primary

#4951D0

secondary

#D7D39E

accent

#D946E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4951D0

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

Preview Lab → · Contrast checker → · Palette generator →