#658FCC#658FCC

#658FCC is a light, moderate blue. Relative luminance 0.268; OKLCH L 64.5% C 0.103 H 257.6°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#658FCC
RGB	rgb(101, 143, 204)
HSL	hsl(216, 50%, 60%)
HSV	hsv(216, 50%, 80%)
CMYK	cmyk(50.5%, 29.9%, 0%, 20%)
CIE-LAB	lab(58.76, 2.68, -35.89)
CIE-LCH	lch(58.76, 35.99, 274.28°)
OKLab	oklab(64.5% -0.0221 -0.1008)
OKLCH	oklch(64.5% 0.103 257.6)
XYZ	xyz(26.0847, 26.7694, 60.9075)
Luminance	0.2677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FCC #CCA265

analogous

#65C3CC #658FCC #6F65CC

triadic

#658FCC #CC658F #8FCC65

tetradic

#658FCC #CC65C3 #CCA265 #65CC6F

square

#658FCC #CC65C3 #CCA265 #65CC6F

split-complementary

#658FCC #CC6F65 #C3CC65

monochromatic

#2D5389 #3D6FB7 #658FCC #93B0DB #C1D2EA

Accessibility & contrast

On white

3.30

#658FCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#658FCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FCC

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FCC	#FFFFFF	#000000	##000000
##658FCC	1.00	3.30	6.35	6.35
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7793CF

Deuteranopia (green-blind)

#6B89CB

Tritanopia (blue-blind)

#349CA5

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #658fcc;
/* rgb */ color: rgb(101, 143, 204);
/* oklch */ color: oklch(64.5% 0.103 257.6);

Tailwind

colors: {
  custom: {
    50: '#97afdc',
    500: '#658fcc',
    950: '#000000',
  },
}

SCSS

$custom: #658fcc;
$custom-light: #97afdc;
$custom-dark: #000000;

JSON

{
  "hex": "#658fcc",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 204
  },
  "hsl": {
    "h": 215.534,
    "s": 50.244,
    "l": 59.804
  },
  "oklch": {
    "l": 0.64498,
    "c": 0.10316,
    "h": 257.6
  },
  "luminance": 0.26771
}

Semantic roles & 50–950 ramp

primary

#658FCC

secondary

#DACAB2

accent

#A14EDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #658FCC

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

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