#658ECC#658ECC

#658ECC is a light, moderate blue. Relative luminance 0.265; OKLCH L 64.3% C 0.104 H 258.4°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#658ECC
RGB	rgb(101, 142, 204)
HSL	hsl(216, 50%, 60%)
HSV	hsv(216, 50%, 80%)
CMYK	cmyk(50.5%, 30.4%, 0%, 20%)
CIE-LAB	lab(58.48, 3.27, -36.33)
CIE-LCH	lch(58.48, 36.48, 275.14°)
OKLab	oklab(64.28% -0.0209 -0.102)
OKLCH	oklch(64.28% 0.104 258.4)
XYZ	xyz(25.9352, 26.4705, 60.8577)
Luminance	0.2647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658ECC #CCA365

analogous

#65C1CC #658ECC #7065CC

triadic

#658ECC #CC658E #8ECC65

tetradic

#658ECC #CC65C1 #CCA365 #65CC70

square

#658ECC #CC65C1 #CCA365 #65CC70

split-complementary

#658ECC #CC7065 #C1CC65

monochromatic

#2D5289 #3D6DB7 #658ECC #93B0DB #C1D1EA

Accessibility & contrast

On white

3.34

#658ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#658ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658ECC

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658ECC	#FFFFFF	#000000	##000000
##658ECC	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7692CF

Deuteranopia (green-blind)

#6A88CB

Tritanopia (blue-blind)

#349CA4

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #658ecc;
/* rgb */ color: rgb(101, 142, 204);
/* oklch */ color: oklch(64.3% 0.104 258.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#658ecc",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 204
  },
  "hsl": {
    "h": 216.117,
    "s": 50.244,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6428,
    "c": 0.10415,
    "h": 258.4
  },
  "luminance": 0.26472
}

Semantic roles & 50–950 ramp

primary

#658ECC

secondary

#DACAB2

accent

#A24EDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #658ECC

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

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