#4B7BBB#4B7BBB

#4B7BBB is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.8% C 0.112 H 256.1°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4B7BBB
RGB	rgb(75, 123, 187)
HSL	hsl(214, 45%, 51%)
HSV	hsv(214, 60%, 73%)
CMYK	cmyk(59.9%, 34.2%, 0%, 26.7%)
CIE-LAB	lab(50.98, 3.41, -38.54)
CIE-LCH	lch(50.98, 38.69, 275.06°)
OKLab	oklab(57.8% -0.027 -0.109)
OKLCH	oklch(57.8% 0.112 256.1)
XYZ	xyz(18.9511, 19.2480, 49.7206)
Luminance	0.1925 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7BBB #BB8B4B

analogous

#4BB3BB #4B7BBB #534BBB

triadic

#4B7BBB #BB4B7B #7BBB4B

tetradic

#4B7BBB #BB4BB3 #BB8B4B #4BBB53

square

#4B7BBB #BB4BB3 #BB8B4B #4BBB53

split-complementary

#4B7BBB #BB534B #B3BB4B

monochromatic

#264165 #375E92 #4B7BBB #779CCC #A4BCDD

Accessibility & contrast

On white

4.33

#4B7BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#4B7BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7BBB

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7BBB	#FFFFFF	#000000	##000000
##4B7BBB	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607FBE

Deuteranopia (green-blind)

#5175BA

Tritanopia (blue-blind)

#008A92

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4b7bbb;
/* rgb */ color: rgb(75, 123, 187);
/* oklch */ color: oklch(57.8% 0.112 256.1);

Tailwind

colors: {
  custom: {
    50: '#86a0d0',
    500: '#4b7bbb',
    950: '#000000',
  },
}

SCSS

$custom: #4b7bbb;
$custom-light: #86a0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7bbb",
  "rgb": {
    "r": 75,
    "g": 123,
    "b": 187
  },
  "hsl": {
    "h": 214.286,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57801,
    "c": 0.11227,
    "h": 256.1
  },
  "luminance": 0.1925
}

Semantic roles & 50–950 ramp

primary

#4B7BBB

secondary

#CAB498

accent

#9D53D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4B7BBB

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

Preview Lab → · Contrast checker → · Palette generator →