#4B93FC#4B93FC

#4B93FC is a light, vivid blue. Relative luminance 0.294; OKLCH L 66.8% C 0.172 H 258.0°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4B93FC
RGB	rgb(75, 147, 252)
HSL	hsl(216, 97%, 64%)
HSV	hsv(216, 70%, 99%)
CMYK	cmyk(70.2%, 41.7%, 0%, 1.2%)
CIE-LAB	lab(61.12, 11.38, -58.89)
CIE-LCH	lch(61.12, 59.98, 280.93°)
OKLab	oklab(66.81% -0.0358 -0.1683)
OKLCH	oklch(66.81% 0.172 258)
XYZ	xyz(30.8997, 29.3883, 96.1206)
Luminance	0.2939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B93FC #FCB44B

analogous

#4BECFC #4B93FC #5C4BFC

triadic

#4B93FC #FC4B93 #93FC4B

tetradic

#4B93FC #FC4BEC #FCB44B #4BFC5C

square

#4B93FC #FC4BEC #FCB44B #4BFC5C

split-complementary

#4B93FC #FC5C4B #ECFC4B

monochromatic

#0354C9 #0F6FFB #4B93FC #87B7FD #C3DBFE

Accessibility & contrast

On white

3.05

#4B93FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#4B93FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B93FC

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B93FC	#FFFFFF	#000000	##000000
##4B93FC	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#619CFF

Deuteranopia (green-blind)

#428CFA

Tritanopia (blue-blind)

#00ABBB

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4b93fc;
/* rgb */ color: rgb(75, 147, 252);
/* oklch */ color: oklch(66.8% 0.172 258.0);

Tailwind

colors: {
  custom: {
    50: '#91b2fe',
    500: '#4b93fc',
    950: '#000000',
  },
}

SCSS

$custom: #4b93fc;
$custom-light: #91b2fe;
$custom-dark: #000000;

JSON

{
  "hex": "#4b93fc",
  "rgb": {
    "r": 75,
    "g": 147,
    "b": 252
  },
  "hsl": {
    "h": 215.593,
    "s": 96.721,
    "l": 64.118
  },
  "oklch": {
    "l": 0.66809,
    "c": 0.17203,
    "h": 258
  },
  "luminance": 0.29392
}

Semantic roles & 50–950 ramp

primary

#4B93FC

secondary

#F0D7B3

accent

#8800E6

background

#F9FAFF

surface

#F2F5FF

border

#CCCFD7

text

#0E1018

muted

#7E7F86

Preview Lab

Preview with #4B93FC

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

Preview Lab → · Contrast checker → · Palette generator →