#3C657E#3C657E

#3C657E is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.7% C 0.061 H 236.7°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#3C657E
RGB	rgb(60, 101, 126)
HSL	hsl(203, 35%, 36%)
HSV	hsv(203, 52%, 49%)
CMYK	cmyk(52.4%, 19.8%, 0%, 50.6%)
CIE-LAB	lab(40.85, -6.82, -18.38)
CIE-LCH	lch(40.85, 19.60, 249.63°)
OKLab	oklab(48.72% -0.0336 -0.0511)
OKLCH	oklch(48.72% 0.061 236.7)
XYZ	xyz(10.2817, 11.7736, 21.4653)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C657E #7E553C

analogous

#3C7E76 #3C657E #3C447E

triadic

#3C657E #7E3C65 #657E3C

tetradic

#3C657E #763C7E #7E553C #447E3C

square

#3C657E #763C7E #7E553C #447E3C

split-complementary

#3C657E #7E3C44 #7E763C

monochromatic

#15232B #284455 #3C657E #5086A7 #76A3BE

Accessibility & contrast

On white

6.26

#3C657E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#3C657E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C657E

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C657E	#FFFFFF	#000000	##FFFFFF
##3C657E	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647F

Deuteranopia (green-blind)

#505D7E

Tritanopia (blue-blind)

#196B6D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3c657e;
/* rgb */ color: rgb(60, 101, 126);
/* oklch */ color: oklch(48.7% 0.061 236.7);

Tailwind

colors: {
  custom: {
    50: '#7690a3',
    500: '#3c657e',
    950: '#000000',
  },
}

SCSS

$custom: #3c657e;
$custom-light: #7690a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c657e",
  "rgb": {
    "r": 60,
    "g": 101,
    "b": 126
  },
  "hsl": {
    "h": 202.727,
    "s": 35.484,
    "l": 36.471
  },
  "oklch": {
    "l": 0.4872,
    "c": 0.06118,
    "h": 236.7
  },
  "luminance": 0.11774
}

Semantic roles & 50–950 ramp

primary

#3C657E

secondary

#A8846E

accent

#865CCC

background

#F7F8FA

surface

#EDF0F3

border

#C8CBCD

text

#090C0F

muted

#7B7D7F

Preview Lab

Preview with #3C657E

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

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