#658BB3#658BB3

#658BB3 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.4% C 0.074 H 250.3°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#658BB3
RGB	rgb(101, 139, 179)
HSL	hsl(211, 34%, 55%)
HSV	hsv(211, 44%, 70%)
CMYK	cmyk(43.6%, 22.3%, 0%, 29.8%)
CIE-LAB	lab(56.57, -2.43, -25.13)
CIE-LCH	lch(56.57, 25.25, 264.47°)
OKLab	oklab(62.43% -0.0249 -0.0698)
OKLCH	oklch(62.43% 0.074 250.3)
XYZ	xyz(22.7334, 24.4852, 46.1673)
Luminance	0.2449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BB3 #B38D65

analogous

#65B2B3 #658BB3 #6665B3

triadic

#658BB3 #B3658B #8BB365

tetradic

#658BB3 #B365B2 #B38D65 #65B366

square

#658BB3 #B365B2 #B38D65 #65B366

split-complementary

#658BB3 #B36665 #B2B365

monochromatic

#344E6A #486C93 #658BB3 #8EAAC7 #B7C9DB

Accessibility & contrast

On white

3.56

#658BB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#658BB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BB3

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BB3	#FFFFFF	#000000	##000000
##658BB3	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8CB5

Deuteranopia (green-blind)

#7284B2

Tritanopia (blue-blind)

#479498

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #658bb3;
/* rgb */ color: rgb(101, 139, 179);
/* oklch */ color: oklch(62.4% 0.074 250.3);

Tailwind

colors: {
  custom: {
    50: '#94acca',
    500: '#658bb3',
    950: '#000000',
  },
}

SCSS

$custom: #658bb3;
$custom-light: #94acca;
$custom-dark: #000000;

JSON

{
  "hex": "#658bb3",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 179
  },
  "hsl": {
    "h": 210.769,
    "s": 33.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.62432,
    "c": 0.07416,
    "h": 250.3
  },
  "luminance": 0.24487
}

Semantic roles & 50–950 ramp

primary

#658BB3

secondary

#CABAA9

accent

#955ECA

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #658BB3

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

Preview Lab → · Contrast checker → · Palette generator →