#65637E#65637E

#65637E is a mid, muted blue. Relative luminance 0.132; OKLCH L 51.2% C 0.042 H 288.2°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#65637E
RGB	rgb(101, 99, 126)
HSL	hsl(244, 12%, 44%)
HSV	hsv(244, 21%, 49%)
CMYK	cmyk(19.8%, 21.4%, 0%, 50.6%)
CIE-LAB	lab(43.06, 6.92, -14.76)
CIE-LCH	lch(43.06, 16.30, 295.12°)
OKLab	oklab(51.17% 0.0133 -0.0403)
OKLCH	oklch(51.17% 0.042 288.2)
XYZ	xyz(13.5937, 13.1966, 21.5656)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65637E #7C7E63

analogous

#636F7E #65637E #73637E

triadic

#65637E #7E6563 #637E65

tetradic

#65637E #7E636F #7C7E63 #637E73

square

#65637E #7E636F #7C7E63 #637E73

split-complementary

#65637E #7E7363 #6F7E63

monochromatic

#2E2D39 #4A485C #65637E #84829D #A5A4B7

Accessibility & contrast

On white

5.77

#65637E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#65637E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #65637E

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65637E	#FFFFFF	#000000	##FFFFFF
##65637E	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D667F

Deuteranopia (green-blind)

#5C657D

Tritanopia (blue-blind)

#60676C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #65637e;
/* rgb */ color: rgb(101, 99, 126);
/* oklch */ color: oklch(51.2% 0.042 288.2);

Tailwind

colors: {
  custom: {
    50: '#918fa3',
    500: '#65637e',
    950: '#000000',
  },
}

SCSS

$custom: #65637e;
$custom-light: #918fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#65637e",
  "rgb": {
    "r": 101,
    "g": 99,
    "b": 126
  },
  "hsl": {
    "h": 244.444,
    "s": 12,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51171,
    "c": 0.04245,
    "h": 288.2
  },
  "luminance": 0.13197
}

Semantic roles & 50–950 ramp

primary

#65637E

secondary

#A5A796

accent

#B573B0

background

#F8F8FA

surface

#F0F0F3

border

#CBCBCD

text

#0C0C0F

muted

#7D7D7F

Preview Lab

Preview with #65637E

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

Preview Lab → · Contrast checker → · Palette generator →