#658BB4#658BB4

#658BB4 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.5% C 0.075 H 250.9°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#658BB4
RGB	rgb(101, 139, 180)
HSL	hsl(211, 34%, 55%)
HSV	hsv(211, 44%, 71%)
CMYK	cmyk(43.9%, 22.8%, 0%, 29.4%)
CIE-LAB	lab(56.61, -2.15, -25.64)
CIE-LCH	lch(56.61, 25.73, 265.22°)
OKLab	oklab(62.48% -0.0246 -0.0713)
OKLCH	oklch(62.48% 0.075 250.9)
XYZ	xyz(22.8349, 24.5258, 46.7019)
Luminance	0.2453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BB4 #B48E65

analogous

#65B3B4 #658BB4 #6665B4

triadic

#658BB4 #B4658B #8BB465

tetradic

#658BB4 #B465B3 #B48E65 #65B466

square

#658BB4 #B465B3 #B48E65 #65B466

split-complementary

#658BB4 #B46665 #B3B465

monochromatic

#344E6B #486C94 #658BB4 #8EAAC8 #B7C9DC

Accessibility & contrast

On white

3.56

#658BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#658BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BB4

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BB4	#FFFFFF	#000000	##000000
##658BB4	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8CB6

Deuteranopia (green-blind)

#7184B3

Tritanopia (blue-blind)

#469499

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #658bb4;
/* rgb */ color: rgb(101, 139, 180);
/* oklch */ color: oklch(62.5% 0.075 250.9);

Tailwind

colors: {
  custom: {
    50: '#94acca',
    500: '#658bb4',
    950: '#000000',
  },
}

SCSS

$custom: #658bb4;
$custom-light: #94acca;
$custom-dark: #000000;

JSON

{
  "hex": "#658bb4",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 180
  },
  "hsl": {
    "h": 211.139,
    "s": 34.498,
    "l": 55.098
  },
  "oklch": {
    "l": 0.62477,
    "c": 0.07542,
    "h": 250.9
  },
  "luminance": 0.24527
}

Semantic roles & 50–950 ramp

primary

#658BB4

secondary

#CBBBAA

accent

#965DCB

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #658BB4

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

Preview Lab → · Contrast checker → · Palette generator →