#657ABD#657ABD

#657ABD is a mid, moderate blue. Relative luminance 0.204; OKLCH L 59.2% C 0.106 H 269.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#657ABD
RGB	rgb(101, 122, 189)
HSL	hsl(226, 40%, 57%)
HSV	hsv(226, 47%, 74%)
CMYK	cmyk(46.6%, 35.4%, 0%, 25.9%)
CIE-LAB	lab(52.24, 10.55, -37.60)
CIE-LCH	lch(52.24, 39.05, 285.68°)
OKLab	oklab(59.2% -0.0004 -0.1058)
OKLCH	oklch(59.2% 0.106 269.8)
XYZ	xyz(21.5088, 20.3586, 50.9305)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657ABD #BDA865

analogous

#65A6BD #657ABD #7C65BD

triadic

#657ABD #BD657A #7ABD65

tetradic

#657ABD #BD65A6 #BDA865 #65BD7C

square

#657ABD #BD65A6 #BDA865 #65BD7C

split-complementary

#657ABD #BD7C65 #A6BD65

monochromatic

#324275 #455AA0 #657ABD #909FCF #BBC4E2

Accessibility & contrast

On white

4.14

#657ABD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#657ABD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657ABD

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657ABD	#FFFFFF	#000000	##000000
##657ABD	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6181C0

Deuteranopia (green-blind)

#5979BB

Tritanopia (blue-blind)

#448893

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #657abd;
/* rgb */ color: rgb(101, 122, 189);
/* oklch */ color: oklch(59.2% 0.106 269.8);

Tailwind

colors: {
  custom: {
    50: '#95a0d1',
    500: '#657abd',
    950: '#000000',
  },
}

SCSS

$custom: #657abd;
$custom-light: #95a0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#657abd",
  "rgb": {
    "r": 101,
    "g": 122,
    "b": 189
  },
  "hsl": {
    "h": 225.682,
    "s": 40,
    "l": 56.863
  },
  "oklch": {
    "l": 0.592,
    "c": 0.1058,
    "h": 269.8
  },
  "luminance": 0.2036
}

Semantic roles & 50–950 ramp

primary

#657ABD

secondary

#D1C8AD

accent

#B358D0

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #657ABD

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

Preview Lab → · Contrast checker → · Palette generator →