#658DCC#658DCC

#658DCC is a light, moderate blue. Relative luminance 0.262; OKLCH L 64.1% C 0.105 H 259.2°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#658DCC
RGB	rgb(101, 141, 204)
HSL	hsl(217, 50%, 60%)
HSV	hsv(217, 50%, 80%)
CMYK	cmyk(50.5%, 30.9%, 0%, 20%)
CIE-LAB	lab(58.20, 3.85, -36.77)
CIE-LCH	lch(58.20, 36.97, 275.98°)
OKLab	oklab(64.06% -0.0197 -0.1033)
OKLCH	oklch(64.06% 0.105 259.2)
XYZ	xyz(25.7871, 26.1743, 60.8083)
Luminance	0.2618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DCC #CCA465

analogous

#65C1CC #658DCC #7165CC

triadic

#658DCC #CC658D #8DCC65

tetradic

#658DCC #CC65C1 #CCA465 #65CC71

square

#658DCC #CC65C1 #CCA465 #65CC71

split-complementary

#658DCC #CC7165 #C1CC65

monochromatic

#2D5189 #3D6CB7 #658DCC #93AFDB #C1D1EA

Accessibility & contrast

On white

3.37

#658DCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#658DCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DCC

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DCC	#FFFFFF	#000000	##000000
##658DCC	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7591CF

Deuteranopia (green-blind)

#6887CB

Tritanopia (blue-blind)

#359BA3

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #658dcc;
/* rgb */ color: rgb(101, 141, 204);
/* oklch */ color: oklch(64.1% 0.105 259.2);

Tailwind

colors: {
  custom: {
    50: '#97aedc',
    500: '#658dcc',
    950: '#000000',
  },
}

SCSS

$custom: #658dcc;
$custom-light: #97aedc;
$custom-dark: #000000;

JSON

{
  "hex": "#658dcc",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 204
  },
  "hsl": {
    "h": 216.699,
    "s": 50.244,
    "l": 59.804
  },
  "oklch": {
    "l": 0.64062,
    "c": 0.10516,
    "h": 259.2
  },
  "luminance": 0.26176
}

Semantic roles & 50–950 ramp

primary

#658DCC

secondary

#DACBB2

accent

#A34EDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #658DCC

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

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