#657EA2#657EA2

#657EA2 is a mid, moderate blue. Relative luminance 0.203; OKLCH L 58.8% C 0.063 H 257.5°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#657EA2
RGB	rgb(101, 126, 162)
HSL	hsl(215, 25%, 52%)
HSV	hsv(215, 38%, 64%)
CMYK	cmyk(37.7%, 22.2%, 0%, 36.5%)
CIE-LAB	lab(52.17, 0.29, -22.12)
CIE-LCH	lch(52.17, 22.12, 270.74°)
OKLab	oklab(58.75% -0.0136 -0.0612)
OKLCH	oklch(58.75% 0.063 257.5)
XYZ	xyz(19.3472, 20.2961, 37.0735)
Luminance	0.2030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657EA2 #A28965

analogous

#659DA2 #657EA2 #6B65A2

triadic

#657EA2 #A2657E #7EA265

tetradic

#657EA2 #A2659D #A28965 #65A26B

square

#657EA2 #A2659D #A28965 #65A26B

split-complementary

#657EA2 #A26B65 #9DA265

monochromatic

#354358 #4C607E #657EA2 #8B9EB9 #B1BED0

Accessibility & contrast

On white

4.15

#657EA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#657EA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657EA2

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657EA2	#FFFFFF	#000000	##000000
##657EA2	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7180A4

Deuteranopia (green-blind)

#6A7AA1

Tritanopia (blue-blind)

#51868A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #657ea2;
/* rgb */ color: rgb(101, 126, 162);
/* oklch */ color: oklch(58.8% 0.063 257.5);

Tailwind

colors: {
  custom: {
    50: '#93a3bd',
    500: '#657ea2',
    950: '#000000',
  },
}

SCSS

$custom: #657ea2;
$custom-light: #93a3bd;
$custom-dark: #000000;

JSON

{
  "hex": "#657ea2",
  "rgb": {
    "r": 101,
    "g": 126,
    "b": 162
  },
  "hsl": {
    "h": 215.41,
    "s": 24.696,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58753,
    "c": 0.06275,
    "h": 257.5
  },
  "luminance": 0.20297
}

Semantic roles & 50–950 ramp

primary

#657EA2

secondary

#BFB4A4

accent

#9C67C1

background

#F9FAFB

surface

#F1F3F6

border

#CBCDD0

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #657EA2

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

Preview Lab → · Contrast checker → · Palette generator →