#4D667B#4D667B

#4D667B is a mid, muted cyan. Relative luminance 0.125; OKLCH L 49.9% C 0.045 H 244.2°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4D667B
RGB	rgb(77, 102, 123)
HSL	hsl(207, 23%, 39%)
HSV	hsv(207, 37%, 48%)
CMYK	cmyk(37.4%, 17.1%, 0%, 51.8%)
CIE-LAB	lab(42.02, -3.59, -14.70)
CIE-LCH	lch(42.02, 15.13, 256.28°)
OKLab	oklab(49.86% -0.0196 -0.0405)
OKLCH	oklch(49.86% 0.045 244.2)
XYZ	xyz(11.3860, 12.5100, 20.5498)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D667B #7B624D

analogous

#4D7B79 #4D667B #4D4F7B

triadic

#4D667B #7B4D66 #667B4D

tetradic

#4D667B #794D7B #7B624D #4F7B4D

square

#4D667B #794D7B #7B624D #4F7B4D

split-complementary

#4D667B #7B4D4F #7B794D

monochromatic

#1E2830 #354755 #4D667B #66859F #8CA3B7

Accessibility & contrast

On white

6.00

#4D667B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#4D667B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D667B

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D667B	#FFFFFF	#000000	##FFFFFF
##4D667B	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D667C

Deuteranopia (green-blind)

#58617B

Tritanopia (blue-blind)

#3E6B6D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4d667b;
/* rgb */ color: rgb(77, 102, 123);
/* oklch */ color: oklch(49.9% 0.045 244.2);

Tailwind

colors: {
  custom: {
    50: '#8091a1',
    500: '#4d667b',
    950: '#000000',
  },
}

SCSS

$custom: #4d667b;
$custom-light: #8091a1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d667b",
  "rgb": {
    "r": 77,
    "g": 102,
    "b": 123
  },
  "hsl": {
    "h": 207.391,
    "s": 23,
    "l": 39.216
  },
  "oklch": {
    "l": 0.49858,
    "c": 0.04496,
    "h": 244.2
  },
  "luminance": 0.12511
}

Semantic roles & 50–950 ramp

primary

#4D667B

secondary

#A39080

accent

#9068BF

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0F

muted

#7C7D7E

Preview Lab

Preview with #4D667B

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

Preview Lab → · Contrast checker → · Palette generator →