#657FA3#657FA3

#657FA3 is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 59.0% C 0.063 H 256.6°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#657FA3
RGB	rgb(101, 127, 163)
HSL	hsl(215, 25%, 52%)
HSV	hsv(215, 38%, 64%)
CMYK	cmyk(38%, 22.1%, 0%, 36.1%)
CIE-LAB	lab(52.50, -0.02, -22.20)
CIE-LCH	lch(52.50, 22.20, 269.95°)
OKLab	oklab(59.02% -0.0146 -0.0615)
OKLCH	oklch(59.02% 0.063 256.6)
XYZ	xyz(19.5650, 20.5888, 37.5864)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657FA3 #A38965

analogous

#659EA3 #657FA3 #6A65A3

triadic

#657FA3 #A3657F #7FA365

tetradic

#657FA3 #A3659E #A38965 #65A36A

square

#657FA3 #A3659E #A38965 #65A36A

split-complementary

#657FA3 #A36A65 #9EA365

monochromatic

#354459 #4C617F #657FA3 #8B9FBA #B2BFD1

Accessibility & contrast

On white

4.10

#657FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#657FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657FA3

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657FA3	#FFFFFF	#000000	##000000
##657FA3	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7281A5

Deuteranopia (green-blind)

#6B7BA2

Tritanopia (blue-blind)

#51878B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #657fa3;
/* rgb */ color: rgb(101, 127, 163);
/* oklch */ color: oklch(59.0% 0.063 256.6);

Tailwind

colors: {
  custom: {
    50: '#93a4be',
    500: '#657fa3',
    950: '#000000',
  },
}

SCSS

$custom: #657fa3;
$custom-light: #93a4be;
$custom-dark: #000000;

JSON

{
  "hex": "#657fa3",
  "rgb": {
    "r": 101,
    "g": 127,
    "b": 163
  },
  "hsl": {
    "h": 214.839,
    "s": 25.203,
    "l": 51.765
  },
  "oklch": {
    "l": 0.59022,
    "c": 0.0632,
    "h": 256.6
  },
  "luminance": 0.2059
}

Semantic roles & 50–950 ramp

primary

#657FA3

secondary

#C0B4A4

accent

#9B66C2

background

#F9FAFB

surface

#F1F3F6

border

#CBCDD0

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #657FA3

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

Preview Lab → · Contrast checker → · Palette generator →