#4B91D6#4B91D6

#4B91D6 is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.2% C 0.126 H 250.1°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#4B91D6
RGB	rgb(75, 145, 214)
HSL	hsl(210, 63%, 57%)
HSV	hsv(210, 65%, 84%)
CMYK	cmyk(65%, 32.2%, 0%, 16.1%)
CIE-LAB	lab(58.60, -0.52, -41.84)
CIE-LCH	lch(58.60, 41.84, 269.29°)
OKLab	oklab(64.2% -0.0428 -0.1184)
OKLCH	oklch(64.2% 0.126 250.1)
XYZ	xyz(25.1602, 26.5992, 67.4135)
Luminance	0.2660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B91D6 #D6904B

analogous

#4BD6D5 #4B91D6 #4B4CD6

triadic

#4B91D6 #D64B91 #91D64B

tetradic

#4B91D6 #D54BD6 #D6904B #4CD64B

square

#4B91D6 #D54BD6 #D6904B #4CD64B

split-complementary

#4B91D6 #D64B4C #D6D54B

monochromatic

#1F5488 #2A72BA #4B91D6 #7DAFE1 #AFCEED

Accessibility & contrast

On white

3.32

#4B91D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#4B91D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B91D6

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B91D6	#FFFFFF	#000000	##000000
##4B91D6	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7394D9

Deuteranopia (green-blind)

#6087D5

Tritanopia (blue-blind)

#00A1AA

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4b91d6;
/* rgb */ color: rgb(75, 145, 214);
/* oklch */ color: oklch(64.2% 0.126 250.1);

Tailwind

colors: {
  custom: {
    50: '#8bb0e3',
    500: '#4b91d6',
    950: '#000000',
  },
}

SCSS

$custom: #4b91d6;
$custom-light: #8bb0e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b91d6",
  "rgb": {
    "r": 75,
    "g": 145,
    "b": 214
  },
  "hsl": {
    "h": 209.784,
    "s": 62.896,
    "l": 56.667
  },
  "oklch": {
    "l": 0.64203,
    "c": 0.12589,
    "h": 250.1
  },
  "luminance": 0.26602
}

Semantic roles & 50–950 ramp

primary

#4B91D6

secondary

#DBBEA2

accent

#9342E6

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4B91D6

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

Preview Lab → · Contrast checker → · Palette generator →