#4D8BB1#4D8BB1

#4D8BB1 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.1% C 0.086 H 237.4°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4D8BB1
RGB	rgb(77, 139, 177)
HSL	hsl(203, 39%, 50%)
HSV	hsv(203, 56%, 69%)
CMYK	cmyk(56.5%, 21.5%, 0%, 30.6%)
CIE-LAB	lab(55.29, -8.79, -26.06)
CIE-LCH	lch(55.29, 27.50, 251.36°)
OKLab	oklab(61.08% -0.0466 -0.0728)
OKLCH	oklch(61.08% 0.086 237.4)
XYZ	xyz(20.2261, 23.2156, 45.0016)
Luminance	0.2322 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8BB1 #B1734D

analogous

#4DB1A5 #4D8BB1 #4D59B1

triadic

#4D8BB1 #B14D8B #8BB14D

tetradic

#4D8BB1 #A54DB1 #B1734D #59B14D

square

#4D8BB1 #A54DB1 #B1734D #59B14D

split-complementary

#4D8BB1 #B14D59 #B1A54D

monochromatic

#28485C #3A6A86 #4D8BB1 #77A7C4 #A2C3D6

Accessibility & contrast

On white

3.72

#4D8BB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#4D8BB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8BB1

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8BB1	#FFFFFF	#000000	##000000
##4D8BB1	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8AB3

Deuteranopia (green-blind)

#6C80B0

Tritanopia (blue-blind)

#009598

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4d8bb1;
/* rgb */ color: rgb(77, 139, 177);
/* oklch */ color: oklch(61.1% 0.086 237.4);

Tailwind

colors: {
  custom: {
    50: '#86acc8',
    500: '#4d8bb1',
    950: '#000000',
  },
}

SCSS

$custom: #4d8bb1;
$custom-light: #86acc8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8bb1",
  "rgb": {
    "r": 77,
    "g": 139,
    "b": 177
  },
  "hsl": {
    "h": 202.8,
    "s": 39.37,
    "l": 49.804
  },
  "oklch": {
    "l": 0.61075,
    "c": 0.08641,
    "h": 237.4
  },
  "luminance": 0.23217
}

Semantic roles & 50–950 ramp

primary

#4D8BB1

secondary

#C4A796

accent

#8659CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4D8BB1

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

Preview Lab → · Contrast checker → · Palette generator →