#657EAD#657EAD

#657EAD is a mid, moderate blue. Relative luminance 0.207; OKLCH L 59.3% C 0.078 H 262.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#657EAD
RGB	rgb(101, 126, 173)
HSL	hsl(219, 31%, 54%)
HSV	hsv(219, 42%, 68%)
CMYK	cmyk(41.6%, 27.2%, 0%, 32.2%)
CIE-LAB	lab(52.62, 3.41, -27.79)
CIE-LCH	lch(52.62, 28.00, 277.00°)
OKLab	oklab(59.26% -0.01 -0.0774)
OKLCH	oklch(59.26% 0.078 262.6)
XYZ	xyz(20.3681, 20.7044, 42.4502)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657EAD #AD9465

analogous

#65A2AD #657EAD #7065AD

triadic

#657EAD #AD657E #7EAD65

tetradic

#657EAD #AD65A2 #AD9465 #65AD70

square

#657EAD #AD65A2 #AD9465 #65AD70

split-complementary

#657EAD #AD7065 #A2AD65

monochromatic

#354563 #4A608B #657EAD #8D9FC2 #B5C1D8

Accessibility & contrast

On white

4.08

#657EAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#657EAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657EAD

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657EAD	#FFFFFF	#000000	##000000
##657EAD	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D81AF

Deuteranopia (green-blind)

#667BAC

Tritanopia (blue-blind)

#4C888E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #657ead;
/* rgb */ color: rgb(101, 126, 173);
/* oklch */ color: oklch(59.3% 0.078 262.6);

Tailwind

colors: {
  custom: {
    50: '#94a3c5',
    500: '#657ead',
    950: '#000000',
  },
}

SCSS

$custom: #657ead;
$custom-light: #94a3c5;
$custom-dark: #000000;

JSON

{
  "hex": "#657ead",
  "rgb": {
    "r": 101,
    "g": 126,
    "b": 173
  },
  "hsl": {
    "h": 219.167,
    "s": 30.508,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59258,
    "c": 0.07809,
    "h": 262.6
  },
  "luminance": 0.20706
}

Semantic roles & 50–950 ramp

primary

#657EAD

secondary

#C6BCA8

accent

#A361C7

background

#F9FAFC

surface

#F2F3F8

border

#CCCDD1

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #657EAD

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

Preview Lab → · Contrast checker → · Palette generator →