#4D87B3#4D87B3

#4D87B3 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.2% C 0.091 H 243.0°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4D87B3
RGB	rgb(77, 135, 179)
HSL	hsl(206, 40%, 50%)
HSV	hsv(206, 57%, 70%)
CMYK	cmyk(57%, 24.6%, 0%, 29.8%)
CIE-LAB	lab(54.20, -5.87, -28.90)
CIE-LCH	lch(54.20, 29.49, 258.51°)
OKLab	oklab(60.23% -0.0413 -0.081)
OKLCH	oklch(60.23% 0.091 243)
XYZ	xyz(19.8582, 22.1587, 45.8696)
Luminance	0.2216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87B3 #B3794D

analogous

#4DB3AC #4D87B3 #4D54B3

triadic

#4D87B3 #B34D87 #87B34D

tetradic

#4D87B3 #AC4DB3 #B3794D #54B34D

square

#4D87B3 #AC4DB3 #B3794D #54B34D

split-complementary

#4D87B3 #B34D54 #B3AC4D

monochromatic

#28465E #3A6789 #4D87B3 #78A4C5 #A3C1D8

Accessibility & contrast

On white

3.87

#4D87B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4D87B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87B3

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87B3	#FFFFFF	#000000	##000000
##4D87B3	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7487B5

Deuteranopia (green-blind)

#667DB2

Tritanopia (blue-blind)

#009296

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4d87b3;
/* rgb */ color: rgb(77, 135, 179);
/* oklch */ color: oklch(60.2% 0.091 243.0);

Tailwind

colors: {
  custom: {
    50: '#87a9ca',
    500: '#4d87b3',
    950: '#000000',
  },
}

SCSS

$custom: #4d87b3;
$custom-light: #87a9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87b3",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 179
  },
  "hsl": {
    "h": 205.882,
    "s": 40.157,
    "l": 50.196
  },
  "oklch": {
    "l": 0.60233,
    "c": 0.09088,
    "h": 243
  },
  "luminance": 0.2216
}

Semantic roles & 50–950 ramp

primary

#4D87B3

secondary

#C5AB97

accent

#8C58D0

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4D87B3

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

Preview Lab → · Contrast checker → · Palette generator →