#658CB4#658CB4

#658CB4 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.7% C 0.075 H 249.7°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#658CB4
RGB	rgb(101, 140, 180)
HSL	hsl(210, 34%, 55%)
HSV	hsv(210, 44%, 71%)
CMYK	cmyk(43.9%, 22.2%, 0%, 29.4%)
CIE-LAB	lab(56.90, -2.72, -25.20)
CIE-LCH	lch(56.90, 25.35, 263.84°)
OKLab	oklab(62.7% -0.0259 -0.07)
OKLCH	oklch(62.7% 0.075 249.7)
XYZ	xyz(22.9804, 24.8167, 46.7503)
Luminance	0.2482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658CB4 #B48D65

analogous

#65B3B4 #658CB4 #6565B4

triadic

#658CB4 #B4658C #8CB465

tetradic

#658CB4 #B465B3 #B48D65 #65B465

square

#658CB4 #B465B3 #B48D65 #65B465

split-complementary

#658CB4 #B46565 #B3B465

monochromatic

#344F6B #486D94 #658CB4 #8EABC8 #B7C9DC

Accessibility & contrast

On white

3.52

#658CB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#658CB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658CB4

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658CB4	#FFFFFF	#000000	##000000
##658CB4	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8DB6

Deuteranopia (green-blind)

#7285B3

Tritanopia (blue-blind)

#469599

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #658cb4;
/* rgb */ color: rgb(101, 140, 180);
/* oklch */ color: oklch(62.7% 0.075 249.7);

Tailwind

colors: {
  custom: {
    50: '#94adca',
    500: '#658cb4',
    950: '#000000',
  },
}

SCSS

$custom: #658cb4;
$custom-light: #94adca;
$custom-dark: #000000;

JSON

{
  "hex": "#658cb4",
  "rgb": {
    "r": 101,
    "g": 140,
    "b": 180
  },
  "hsl": {
    "h": 210.38,
    "s": 34.498,
    "l": 55.098
  },
  "oklch": {
    "l": 0.62702,
    "c": 0.07466,
    "h": 249.7
  },
  "luminance": 0.24818
}

Semantic roles & 50–950 ramp

primary

#658CB4

secondary

#CBBBAA

accent

#955DCB

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #658CB4

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

Preview Lab → · Contrast checker → · Palette generator →