#658DB4#658DB4

#658DB4 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.9% C 0.074 H 248.4°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#658DB4
RGB	rgb(101, 141, 180)
HSL	hsl(210, 34%, 55%)
HSV	hsv(210, 44%, 71%)
CMYK	cmyk(43.9%, 21.7%, 0%, 29.4%)
CIE-LAB	lab(57.18, -3.29, -24.76)
CIE-LCH	lch(57.18, 24.98, 262.43°)
OKLab	oklab(62.93% -0.0272 -0.0688)
OKLCH	oklch(62.93% 0.074 248.4)
XYZ	xyz(23.1272, 25.1103, 46.7993)
Luminance	0.2511 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DB4 #B48C65

analogous

#65B4B3 #658DB4 #6565B4

triadic

#658DB4 #B4658D #8DB465

tetradic

#658DB4 #B365B4 #B48C65 #65B465

square

#658DB4 #B365B4 #B48C65 #65B465

split-complementary

#658DB4 #B46565 #B4B365

monochromatic

#34506B #486E94 #658DB4 #8EABC8 #B7CADC

Accessibility & contrast

On white

3.49

#658DB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#658DB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DB4

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DB4	#FFFFFF	#000000	##000000
##658DB4	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8EB6

Deuteranopia (green-blind)

#7386B3

Tritanopia (blue-blind)

#46969A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #658db4;
/* rgb */ color: rgb(101, 141, 180);
/* oklch */ color: oklch(62.9% 0.074 248.4);

Tailwind

colors: {
  custom: {
    50: '#94aeca',
    500: '#658db4',
    950: '#000000',
  },
}

SCSS

$custom: #658db4;
$custom-light: #94aeca;
$custom-dark: #000000;

JSON

{
  "hex": "#658db4",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 180
  },
  "hsl": {
    "h": 209.62,
    "s": 34.498,
    "l": 55.098
  },
  "oklch": {
    "l": 0.62927,
    "c": 0.07394,
    "h": 248.4
  },
  "luminance": 0.25112
}

Semantic roles & 50–950 ramp

primary

#658DB4

secondary

#CBBAAA

accent

#935DCB

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #658DB4

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

Preview Lab → · Contrast checker → · Palette generator →