#405D64#405D64

#405D64 is a mid, muted cyan. Relative luminance 0.098; OKLCH L 45.8% C 0.036 H 214.4°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#405D64
RGB	rgb(64, 93, 100)
HSL	hsl(192, 22%, 32%)
HSV	hsv(192, 36%, 39%)
CMYK	cmyk(36%, 7%, 0%, 60.8%)
CIE-LAB	lab(37.55, -8.74, -7.44)
CIE-LCH	lch(37.55, 11.48, 220.38°)
OKLab	oklab(45.83% -0.0297 -0.0203)
OKLCH	oklch(45.83% 0.036 214.4)
XYZ	xyz(8.3282, 9.8383, 13.5143)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405D64 #644740

analogous

#406459 #405D64 #404B64

triadic

#405D64 #64405D #5D6440

tetradic

#405D64 #594064 #644740 #4B6440

square

#405D64 #594064 #644740 #4B6440

split-complementary

#405D64 #64404B #645940

monochromatic

#101819 #283A3F #405D64 #588089 #779EA8

Accessibility & contrast

On white

7.08

#405D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#405D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405D64

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405D64	#FFFFFF	#000000	##FFFFFF
##405D64	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585B64

Deuteranopia (green-blind)

#525664

Tritanopia (blue-blind)

#33605F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #405d64;
/* rgb */ color: rgb(64, 93, 100);
/* oklch */ color: oklch(45.8% 0.036 214.4);

Tailwind

colors: {
  custom: {
    50: '#768b90',
    500: '#405d64',
    950: '#000000',
  },
}

SCSS

$custom: #405d64;
$custom-light: #768b90;
$custom-dark: #000000;

JSON

{
  "hex": "#405d64",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 100
  },
  "hsl": {
    "h": 191.667,
    "s": 21.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.45826,
    "c": 0.03604,
    "h": 214.4
  },
  "luminance": 0.09839
}

Semantic roles & 50–950 ramp

primary

#405D64

secondary

#93746C

accent

#7A69BE

background

#F7F8F8

surface

#EDF0F0

border

#C8CBCB

text

#080C0C

muted

#7B7D7D

Preview Lab

Preview with #405D64

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

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