#3D577A#3D577A

#3D577A is a mid, moderate cyan. Relative luminance 0.092; OKLCH L 45.2% C 0.066 H 256.1°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3D577A
RGB	rgb(61, 87, 122)
HSL	hsl(214, 33%, 36%)
HSV	hsv(214, 50%, 48%)
CMYK	cmyk(50%, 28.7%, 0%, 52.2%)
CIE-LAB	lab(36.39, 0.75, -22.83)
CIE-LCH	lch(36.39, 22.84, 271.88°)
OKLab	oklab(45.16% -0.0158 -0.0639)
OKLCH	oklch(45.16% 0.066 256.1)
XYZ	xyz(8.8443, 9.2130, 19.7208)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D577A #7A603D

analogous

#3D757A #3D577A #413D7A

triadic

#3D577A #7A3D57 #577A3D

tetradic

#3D577A #7A3D75 #7A603D #3D7A41

square

#3D577A #7A3D75 #7A603D #3D7A41

split-complementary

#3D577A #7A413D #757A3D

monochromatic

#141D28 #293A51 #3D577A #5174A3 #7794BB

Accessibility & contrast

On white

7.39

#3D577A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3D577A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D577A

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D577A	#FFFFFF	#000000	##FFFFFF
##3D577A	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A597C

Deuteranopia (green-blind)

#425379

Tritanopia (blue-blind)

#235F63

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d577a;
/* rgb */ color: rgb(61, 87, 122);
/* oklch */ color: oklch(45.2% 0.066 256.1);

Tailwind

colors: {
  custom: {
    50: '#7686a0',
    500: '#3d577a',
    950: '#000000',
  },
}

SCSS

$custom: #3d577a;
$custom-light: #7686a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d577a",
  "rgb": {
    "r": 61,
    "g": 87,
    "b": 122
  },
  "hsl": {
    "h": 214.426,
    "s": 33.333,
    "l": 35.882
  },
  "oklch": {
    "l": 0.4516,
    "c": 0.06581,
    "h": 256.1
  },
  "luminance": 0.09214
}

Semantic roles & 50–950 ramp

primary

#3D577A

secondary

#A58D6E

accent

#9C5EC9

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#090B0E

muted

#7B7C7E

Preview Lab

Preview with #3D577A

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

Preview Lab → · Contrast checker → · Palette generator →