#658CB5#658CB5

#658CB5 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.7% C 0.076 H 250.3°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#658CB5
RGB	rgb(101, 140, 181)
HSL	hsl(211, 35%, 55%)
HSV	hsv(211, 44%, 71%)
CMYK	cmyk(44.2%, 22.7%, 0%, 29%)
CIE-LAB	lab(56.94, -2.43, -25.71)
CIE-LCH	lch(56.94, 25.82, 264.60°)
OKLab	oklab(62.75% -0.0255 -0.0715)
OKLCH	oklch(62.75% 0.076 250.3)
XYZ	xyz(23.0826, 24.8576, 47.2888)
Luminance	0.2486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658CB5 #B58E65

analogous

#65B4B5 #658CB5 #6665B5

triadic

#658CB5 #B5658C #8CB565

tetradic

#658CB5 #B565B4 #B58E65 #65B566

square

#658CB5 #B565B4 #B58E65 #65B566

split-complementary

#658CB5 #B56665 #B4B565

monochromatic

#344F6C #486D95 #658CB5 #8EABC9 #B8CADD

Accessibility & contrast

On white

3.52

#658CB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#658CB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658CB5

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658CB5	#FFFFFF	#000000	##000000
##658CB5	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8DB7

Deuteranopia (green-blind)

#7285B4

Tritanopia (blue-blind)

#46959A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #658cb5;
/* rgb */ color: rgb(101, 140, 181);
/* oklch */ color: oklch(62.7% 0.076 250.3);

Tailwind

colors: {
  custom: {
    50: '#94adcb',
    500: '#658cb5',
    950: '#000000',
  },
}

SCSS

$custom: #658cb5;
$custom-light: #94adcb;
$custom-dark: #000000;

JSON

{
  "hex": "#658cb5",
  "rgb": {
    "r": 101,
    "g": 140,
    "b": 181
  },
  "hsl": {
    "h": 210.75,
    "s": 35.088,
    "l": 55.294
  },
  "oklch": {
    "l": 0.62746,
    "c": 0.07591,
    "h": 250.3
  },
  "luminance": 0.24859
}

Semantic roles & 50–950 ramp

primary

#658CB5

secondary

#CCBBAA

accent

#955DCB

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #658CB5

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

Preview Lab → · Contrast checker → · Palette generator →