#658BB1#658BB1

#658BB1 is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.3% C 0.072 H 249.0°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#658BB1
RGB	rgb(101, 139, 177)
HSL	hsl(210, 33%, 55%)
HSV	hsv(210, 43%, 69%)
CMYK	cmyk(42.9%, 21.5%, 0%, 30.6%)
CIE-LAB	lab(56.49, -3.01, -24.11)
CIE-LCH	lch(56.49, 24.30, 262.89°)
OKLab	oklab(62.34% -0.0256 -0.0669)
OKLCH	oklch(62.34% 0.072 249)
XYZ	xyz(22.5326, 24.4049, 45.1097)
Luminance	0.2441 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BB1 #B18B65

analogous

#65B1B1 #658BB1 #6565B1

triadic

#658BB1 #B1658B #8BB165

tetradic

#658BB1 #B165B1 #B18B65 #65B165

square

#658BB1 #B165B1 #B18B65 #65B165

split-complementary

#658BB1 #B16565 #B1B165

monochromatic

#344E67 #496C90 #658BB1 #8EAAC6 #B6C8DA

Accessibility & contrast

On white

3.57

#658BB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#658BB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BB1

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BB1	#FFFFFF	#000000	##000000
##658BB1	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8CB3

Deuteranopia (green-blind)

#7284B0

Tritanopia (blue-blind)

#489498

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #658bb1;
/* rgb */ color: rgb(101, 139, 177);
/* oklch */ color: oklch(62.3% 0.072 249.0);

Tailwind

colors: {
  custom: {
    50: '#94acc8',
    500: '#658bb1',
    950: '#000000',
  },
}

SCSS

$custom: #658bb1;
$custom-light: #94acc8;
$custom-dark: #000000;

JSON

{
  "hex": "#658bb1",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 177
  },
  "hsl": {
    "h": 210,
    "s": 32.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.62343,
    "c": 0.07167,
    "h": 249
  },
  "luminance": 0.24406
}

Semantic roles & 50–950 ramp

primary

#658BB1

secondary

#C9B9A9

accent

#945FC9

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #658BB1

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

Preview Lab → · Contrast checker → · Palette generator →