#4D87BC#4D87BC

#4D87BC is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.7% C 0.102 H 247.8°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4D87BC
RGB	rgb(77, 135, 188)
HSL	hsl(209, 45%, 52%)
HSV	hsv(209, 59%, 74%)
CMYK	cmyk(59%, 28.2%, 0%, 26.3%)
CIE-LAB	lab(54.59, -2.97, -33.43)
CIE-LCH	lch(54.59, 33.56, 264.93°)
OKLab	oklab(60.67% -0.0384 -0.094)
OKLCH	oklch(60.67% 0.102 247.8)
XYZ	xyz(20.7983, 22.5347, 50.8208)
Luminance	0.2254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87BC #BC824D

analogous

#4DBCBA #4D87BC #4D50BC

triadic

#4D87BC #BC4D87 #87BC4D

tetradic

#4D87BC #BA4DBC #BC824D #50BC4D

square

#4D87BC #BA4DBC #BC824D #50BC4D

split-complementary

#4D87BC #BC4D50 #BCBA4D

monochromatic

#274968 #386894 #4D87BC #79A5CD #A6C3DD

Accessibility & contrast

On white

3.81

#4D87BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#4D87BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87BC

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87BC	#FFFFFF	#000000	##000000
##4D87BC	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7089BE

Deuteranopia (green-blind)

#627EBB

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4d87bc;
/* rgb */ color: rgb(77, 135, 188);
/* oklch */ color: oklch(60.7% 0.102 247.8);

Tailwind

colors: {
  custom: {
    50: '#88a9d0',
    500: '#4d87bc',
    950: '#000000',
  },
}

SCSS

$custom: #4d87bc;
$custom-light: #88a9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87bc",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 188
  },
  "hsl": {
    "h": 208.649,
    "s": 45.306,
    "l": 51.961
  },
  "oklch": {
    "l": 0.60674,
    "c": 0.10157,
    "h": 247.8
  },
  "luminance": 0.22537
}

Semantic roles & 50–950 ramp

primary

#4D87BC

secondary

#CBB19A

accent

#9153D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4D87BC

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

Preview Lab → · Contrast checker → · Palette generator →