#658CD1#658CD1

#658CD1 is a light, moderate blue. Relative luminance 0.261; OKLCH L 64.1% C 0.113 H 261.3°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#658CD1
RGB	rgb(101, 140, 209)
HSL	hsl(218, 54%, 61%)
HSV	hsv(218, 52%, 82%)
CMYK	cmyk(51.7%, 33%, 0%, 18%)
CIE-LAB	lab(58.15, 5.98, -39.65)
CIE-LCH	lch(58.15, 40.10, 278.57°)
OKLab	oklab(64.1% -0.0172 -0.1117)
OKLCH	oklch(64.1% 0.113 261.3)
XYZ	xyz(26.2497, 26.1244, 63.9685)
Luminance	0.2613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658CD1 #D1AA65

analogous

#65C2D1 #658CD1 #7465D1

triadic

#658CD1 #D1658C #8CD165

tetradic

#658CD1 #D165C2 #D1AA65 #65D174

square

#658CD1 #D165C2 #D1AA65 #65D174

split-complementary

#658CD1 #D17465 #C2D165

monochromatic

#2B5090 #396AC0 #658CD1 #94AFDF #C3D2ED

Accessibility & contrast

On white

3.37

#658CD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#658CD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658CD1

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658CD1	#FFFFFF	#000000	##000000
##658CD1	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7191D4

Deuteranopia (green-blind)

#6487D0

Tritanopia (blue-blind)

#309BA5

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #658cd1;
/* rgb */ color: rgb(101, 140, 209);
/* oklch */ color: oklch(64.1% 0.113 261.3);

Tailwind

colors: {
  custom: {
    50: '#97addf',
    500: '#658cd1',
    950: '#000000',
  },
}

SCSS

$custom: #658cd1;
$custom-light: #97addf;
$custom-dark: #000000;

JSON

{
  "hex": "#658cd1",
  "rgb": {
    "r": 101,
    "g": 140,
    "b": 209
  },
  "hsl": {
    "h": 218.333,
    "s": 54,
    "l": 60.784
  },
  "oklch": {
    "l": 0.64101,
    "c": 0.11299,
    "h": 261.3
  },
  "luminance": 0.26126
}

Semantic roles & 50–950 ramp

primary

#658CD1

secondary

#DDCFB4

accent

#8924C1

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #658CD1

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

Preview Lab → · Contrast checker → · Palette generator →