#658BC1#658BC1

#658BC1 is a light, moderate blue. Relative luminance 0.251; OKLCH L 63.1% C 0.092 H 257.2°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#658BC1
RGB	rgb(101, 139, 193)
HSL	hsl(215, 43%, 58%)
HSV	hsv(215, 48%, 76%)
CMYK	cmyk(47.7%, 28%, 0%, 24.3%)
CIE-LAB	lab(57.15, 1.68, -32.19)
CIE-LCH	lch(57.15, 32.23, 272.99°)
OKLab	oklab(63.08% -0.0205 -0.0901)
OKLCH	oklch(63.08% 0.092 257.2)
XYZ	xyz(24.2219, 25.0806, 54.0064)
Luminance	0.2508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BC1 #C19B65

analogous

#65B9C1 #658BC1 #6D65C1

triadic

#658BC1 #C1658B #8BC165

tetradic

#658BC1 #C165B9 #C19B65 #65C16D

square

#658BC1 #C165B9 #C19B65 #65C16D

split-complementary

#658BC1 #C16D65 #B9C165

monochromatic

#314F7A #436CA6 #658BC1 #91ACD3 #BCCDE4

Accessibility & contrast

On white

3.49

#658BC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#658BC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BC1

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BC1	#FFFFFF	#000000	##000000
##658BC1	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768EC3

Deuteranopia (green-blind)

#6B85C0

Tritanopia (blue-blind)

#3E979E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #658bc1;
/* rgb */ color: rgb(101, 139, 193);
/* oklch */ color: oklch(63.1% 0.092 257.2);

Tailwind

colors: {
  custom: {
    50: '#95acd4',
    500: '#658bc1',
    950: '#000000',
  },
}

SCSS

$custom: #658bc1;
$custom-light: #95acd4;
$custom-dark: #000000;

JSON

{
  "hex": "#658bc1",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 193
  },
  "hsl": {
    "h": 215.217,
    "s": 42.593,
    "l": 57.647
  },
  "oklch": {
    "l": 0.63082,
    "c": 0.09238,
    "h": 257.2
  },
  "luminance": 0.25082
}

Semantic roles & 50–950 ramp

primary

#658BC1

secondary

#D3C4AE

accent

#9F55D2

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #658BC1

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

Preview Lab → · Contrast checker → · Palette generator →