#3D657E#3D657E

#3D657E is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.8% C 0.060 H 237.3°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#3D657E
RGB	rgb(61, 101, 126)
HSL	hsl(203, 35%, 37%)
HSV	hsv(203, 52%, 49%)
CMYK	cmyk(51.6%, 19.8%, 0%, 50.6%)
CIE-LAB	lab(40.90, -6.57, -18.29)
CIE-LCH	lch(40.90, 19.44, 250.25°)
OKLab	oklab(48.77% -0.0327 -0.0509)
OKLCH	oklch(48.77% 0.06 237.3)
XYZ	xyz(10.3427, 11.8050, 21.4682)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D657E #7E563D

analogous

#3D7E77 #3D657E #3D457E

triadic

#3D657E #7E3D65 #657E3D

tetradic

#3D657E #773D7E #7E563D #457E3D

square

#3D657E #773D7E #7E563D #457E3D

split-complementary

#3D657E #7E3D45 #7E773D

monochromatic

#15232C #294455 #3D657E #5186A7 #78A3BE

Accessibility & contrast

On white

6.25

#3D657E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3D657E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D657E

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D657E	#FFFFFF	#000000	##FFFFFF
##3D657E	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647F

Deuteranopia (green-blind)

#515D7E

Tritanopia (blue-blind)

#1C6B6D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3d657e;
/* rgb */ color: rgb(61, 101, 126);
/* oklch */ color: oklch(48.8% 0.060 237.3);

Tailwind

colors: {
  custom: {
    50: '#7790a3',
    500: '#3d657e',
    950: '#000000',
  },
}

SCSS

$custom: #3d657e;
$custom-light: #7790a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d657e",
  "rgb": {
    "r": 61,
    "g": 101,
    "b": 126
  },
  "hsl": {
    "h": 203.077,
    "s": 34.759,
    "l": 36.667
  },
  "oklch": {
    "l": 0.48774,
    "c": 0.06048,
    "h": 237.3
  },
  "luminance": 0.11806
}

Semantic roles & 50–950 ramp

primary

#3D657E

secondary

#A8856F

accent

#875DCB

background

#F7F8FA

surface

#EDF0F3

border

#C8CBCD

text

#090C0F

muted

#7B7D7F

Preview Lab

Preview with #3D657E

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

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