#658EB7#658EB7

#658EB7 is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.3% C 0.077 H 249.1°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#658EB7
RGB	rgb(101, 142, 183)
HSL	hsl(210, 36%, 56%)
HSV	hsv(210, 45%, 72%)
CMYK	cmyk(44.8%, 22.4%, 0%, 28.2%)
CIE-LAB	lab(57.59, -3.00, -25.84)
CIE-LCH	lch(57.59, 26.01, 263.38°)
OKLab	oklab(63.29% -0.0274 -0.0719)
OKLCH	oklch(63.29% 0.077 249.1)
XYZ	xyz(23.5842, 25.5301, 48.4756)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658EB7 #B78E65

analogous

#65B7B7 #658EB7 #6565B7

triadic

#658EB7 #B7658E #8EB765

tetradic

#658EB7 #B765B7 #B78E65 #65B765

square

#658EB7 #B765B7 #B78E65 #65B765

split-complementary

#658EB7 #B76565 #B7B765

monochromatic

#33516E #476F98 #658EB7 #8FADCA #B8CBDE

Accessibility & contrast

On white

3.44

#658EB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#658EB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EB7

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658EB7	#FFFFFF	#000000	##000000
##658EB7	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8FB9

Deuteranopia (green-blind)

#7387B6

Tritanopia (blue-blind)

#44979C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #658eb7;
/* rgb */ color: rgb(101, 142, 183);
/* oklch */ color: oklch(63.3% 0.077 249.1);

Tailwind

colors: {
  custom: {
    50: '#95afcc',
    500: '#658eb7',
    950: '#000000',
  },
}

SCSS

$custom: #658eb7;
$custom-light: #95afcc;
$custom-dark: #000000;

JSON

{
  "hex": "#658eb7",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 183
  },
  "hsl": {
    "h": 210,
    "s": 36.283,
    "l": 55.686
  },
  "oklch": {
    "l": 0.63286,
    "c": 0.07691,
    "h": 249.1
  },
  "luminance": 0.25532
}

Semantic roles & 50–950 ramp

primary

#658EB7

secondary

#CDBCAB

accent

#945CCC

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #658EB7

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

Preview Lab → · Contrast checker → · Palette generator →