#3D4E64#3D4E64

#3D4E64 is a dark, muted cyan. Relative luminance 0.074; OKLCH L 41.9% C 0.043 H 255.1°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3D4E64
RGB	rgb(61, 78, 100)
HSL	hsl(214, 24%, 32%)
HSV	hsv(214, 39%, 39%)
CMYK	cmyk(39%, 22%, 0%, 60.8%)
CIE-LAB	lab(32.61, -0.48, -14.94)
CIE-LCH	lch(32.61, 14.95, 268.17°)
OKLab	oklab(41.87% -0.011 -0.0413)
OKLCH	oklch(41.87% 0.043 255.1)
XYZ	xyz(6.9484, 7.3606, 13.1087)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4E64 #64533D

analogous

#3D6264 #3D4E64 #403D64

triadic

#3D4E64 #643D4E #4E643D

tetradic

#3D4E64 #643D62 #64533D #3D6440

square

#3D4E64 #643D62 #64533D #3D6440

split-complementary

#3D4E64 #64403D #62643D

monochromatic

#0F1318 #26303E #3D4E64 #546C8A #728AA9

Accessibility & contrast

On white

8.49

#3D4E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3D4E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4E64

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4E64	#FFFFFF	#000000	##FFFFFF
##3D4E64	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464F65

Deuteranopia (green-blind)

#414B64

Tritanopia (blue-blind)

#305355

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3d4e64;
/* rgb */ color: rgb(61, 78, 100);
/* oklch */ color: oklch(41.9% 0.043 255.1);

Tailwind

colors: {
  custom: {
    50: '#747f90',
    500: '#3d4e64',
    950: '#000000',
  },
}

SCSS

$custom: #3d4e64;
$custom-light: #747f90;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4e64",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 100
  },
  "hsl": {
    "h": 213.846,
    "s": 24.224,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41873,
    "c": 0.04275,
    "h": 255.1
  },
  "luminance": 0.07361
}

Semantic roles & 50–950 ramp

primary

#3D4E64

secondary

#948169

accent

#9A67C1

background

#F7F7F8

surface

#EDEEF0

border

#C8C9CB

text

#080A0C

muted

#7B7C7D

Preview Lab

Preview with #3D4E64

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

Preview Lab → · Contrast checker → · Palette generator →