#3D4E60#3D4E60

#3D4E60 is a dark, muted cyan. Relative luminance 0.073; OKLCH L 41.7% C 0.037 H 250.2°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3D4E60
RGB	rgb(61, 78, 96)
HSL	hsl(211, 22%, 31%)
HSV	hsv(211, 36%, 38%)
CMYK	cmyk(36.5%, 18.7%, 0%, 62.4%)
CIE-LAB	lab(32.45, -1.67, -12.66)
CIE-LCH	lch(32.45, 12.77, 262.49°)
OKLab	oklab(41.69% -0.0126 -0.0349)
OKLCH	oklch(41.69% 0.037 250.2)
XYZ	xyz(6.7595, 7.2851, 12.1141)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4E60 #604F3D

analogous

#3D5F60 #3D4E60 #3D3D60

triadic

#3D4E60 #603D4E #4E603D

tetradic

#3D4E60 #603D5F #604F3D #3D603D

square

#3D4E60 #603D5F #604F3D #3D603D

split-complementary

#3D4E60 #603D3D #5F603D

monochromatic

#0D1115 #25303B #3D4E60 #556C85 #728BA5

Accessibility & contrast

On white

8.55

#3D4E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3D4E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4E60

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4E60	#FFFFFF	#000000	##FFFFFF
##3D4E60	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474E61

Deuteranopia (green-blind)

#434B60

Tritanopia (blue-blind)

#325254

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3d4e60;
/* rgb */ color: rgb(61, 78, 96);
/* oklch */ color: oklch(41.7% 0.037 250.2);

Tailwind

colors: {
  custom: {
    50: '#737f8d',
    500: '#3d4e60',
    950: '#000000',
  },
}

SCSS

$custom: #3d4e60;
$custom-light: #737f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4e60",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 96
  },
  "hsl": {
    "h": 210.857,
    "s": 22.293,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41687,
    "c": 0.03707,
    "h": 250.2
  },
  "luminance": 0.07285
}

Semantic roles & 50–950 ramp

primary

#3D4E60

secondary

#907D69

accent

#9569BF

background

#F7F7F8

surface

#EDEEF0

border

#C8C9CB

text

#080A0C

muted

#7B7C7D

Preview Lab

Preview with #3D4E60

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

Preview Lab → · Contrast checker → · Palette generator →