#4D677B#4D677B

#4D677B is a mid, muted cyan. Relative luminance 0.127; OKLCH L 50.1% C 0.044 H 241.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4D677B
RGB	rgb(77, 103, 123)
HSL	hsl(206, 23%, 39%)
HSV	hsv(206, 37%, 48%)
CMYK	cmyk(37.4%, 16.3%, 0%, 51.8%)
CIE-LAB	lab(42.32, -4.19, -14.23)
CIE-LCH	lch(42.32, 14.84, 253.61°)
OKLab	oklab(50.1% -0.021 -0.0392)
OKLCH	oklch(50.1% 0.044 241.8)
XYZ	xyz(11.4848, 12.7077, 20.5827)
Luminance	0.1271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D677B #7B614D

analogous

#4D7B78 #4D677B #4D507B

triadic

#4D677B #7B4D67 #677B4D

tetradic

#4D677B #784D7B #7B614D #507B4D

square

#4D677B #784D7B #7B614D #507B4D

split-complementary

#4D677B #7B4D50 #7B784D

monochromatic

#1E2830 #354755 #4D677B #66869F #8CA4B7

Accessibility & contrast

On white

5.93

#4D677B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4D677B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D677B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D677B	#FFFFFF	#000000	##FFFFFF
##4D677B	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F677C

Deuteranopia (green-blind)

#59627B

Tritanopia (blue-blind)

#3D6C6D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d677b;
/* rgb */ color: rgb(77, 103, 123);
/* oklch */ color: oklch(50.1% 0.044 241.8);

Tailwind

colors: {
  custom: {
    50: '#8092a1',
    500: '#4d677b',
    950: '#000000',
  },
}

SCSS

$custom: #4d677b;
$custom-light: #8092a1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d677b",
  "rgb": {
    "r": 77,
    "g": 103,
    "b": 123
  },
  "hsl": {
    "h": 206.087,
    "s": 23,
    "l": 39.216
  },
  "oklch": {
    "l": 0.50098,
    "c": 0.04445,
    "h": 241.8
  },
  "luminance": 0.12708
}

Semantic roles & 50–950 ramp

primary

#4D677B

secondary

#A39080

accent

#8E68BF

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0D0F

muted

#7C7D7E

Preview Lab

Preview with #4D677B

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

Preview Lab → · Contrast checker → · Palette generator →