#657DA2#657DA2

#657DA2 is a mid, moderate blue. Relative luminance 0.200; OKLCH L 58.5% C 0.064 H 258.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#657DA2
RGB	rgb(101, 125, 162)
HSL	hsl(216, 25%, 52%)
HSV	hsv(216, 38%, 64%)
CMYK	cmyk(37.7%, 22.8%, 0%, 36.5%)
CIE-LAB	lab(51.88, 0.87, -22.56)
CIE-LCH	lch(51.88, 22.58, 272.22°)
OKLab	oklab(58.53% -0.0123 -0.0625)
OKLCH	oklch(58.53% 0.064 258.9)
XYZ	xyz(19.2200, 20.0416, 37.0311)
Luminance	0.2004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657DA2 #A28A65

analogous

#659CA2 #657DA2 #6C65A2

triadic

#657DA2 #A2657D #7DA265

tetradic

#657DA2 #A2659C #A28A65 #65A26C

square

#657DA2 #A2659C #A28A65 #65A26C

split-complementary

#657DA2 #A26C65 #9CA265

monochromatic

#354358 #4C607E #657DA2 #8B9DB9 #B1BDD0

Accessibility & contrast

On white

4.19

#657DA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#657DA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657DA2

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657DA2	#FFFFFF	#000000	##000000
##657DA2	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707FA4

Deuteranopia (green-blind)

#6979A1

Tritanopia (blue-blind)

#51858A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #657da2;
/* rgb */ color: rgb(101, 125, 162);
/* oklch */ color: oklch(58.5% 0.064 258.9);

Tailwind

colors: {
  custom: {
    50: '#93a2bd',
    500: '#657da2',
    950: '#000000',
  },
}

SCSS

$custom: #657da2;
$custom-light: #93a2bd;
$custom-dark: #000000;

JSON

{
  "hex": "#657da2",
  "rgb": {
    "r": 101,
    "g": 125,
    "b": 162
  },
  "hsl": {
    "h": 216.393,
    "s": 24.696,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58529,
    "c": 0.06369,
    "h": 258.9
  },
  "luminance": 0.20043
}

Semantic roles & 50–950 ramp

primary

#657DA2

secondary

#BFB4A4

accent

#9E67C1

background

#F9F9FB

surface

#F1F2F6

border

#CBCCD0

text

#0D0F12

muted

#7E7E81

Preview Lab

Preview with #657DA2

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

Preview Lab → · Contrast checker → · Palette generator →