#6587EF#6587EF

#6587EF is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.7% C 0.160 H 268.1°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#6587EF
RGB	rgb(101, 135, 239)
HSL	hsl(225, 81%, 67%)
HSV	hsv(225, 58%, 94%)
CMYK	cmyk(57.7%, 43.5%, 0%, 6.3%)
CIE-LAB	lab(58.34, 18.49, -56.10)
CIE-LCH	lch(58.34, 59.06, 288.24°)
OKLab	oklab(64.75% -0.0053 -0.1598)
OKLCH	oklch(64.75% 0.16 268.1)
XYZ	xyz(29.6055, 26.3243, 85.1656)
Luminance	0.2633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6587EF #EFCD65

analogous

#65CCEF #6587EF #8865EF

triadic

#6587EF #EF6587 #87EF65

tetradic

#6587EF #EF65CC #EFCD65 #65EF88

square

#6587EF #EF65CC #EFCD65 #65EF88

split-complementary

#6587EF #EF8865 #CCEF65

monochromatic

#1440C5 #2E5CE9 #6587EF #9CB2F5 #D4DDFB

Accessibility & contrast

On white

3.35

#6587EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#6587EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6587EF

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6587EF	#FFFFFF	#000000	##000000
##6587EF	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5893F3

Deuteranopia (green-blind)

#4586ED

Tritanopia (blue-blind)

#009EAF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #6587ef;
/* rgb */ color: rgb(101, 135, 239);
/* oklch */ color: oklch(64.7% 0.160 268.1);

Tailwind

colors: {
  custom: {
    50: '#9ba9f5',
    500: '#6587ef',
    950: '#000000',
  },
}

SCSS

$custom: #6587ef;
$custom-light: #9ba9f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6587ef",
  "rgb": {
    "r": 101,
    "g": 135,
    "b": 239
  },
  "hsl": {
    "h": 225.217,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.64748,
    "c": 0.15988,
    "h": 268.1
  },
  "luminance": 0.26327
}

Semantic roles & 50–950 ramp

primary

#6587EF

secondary

#EEE3C2

accent

#A908DE

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6587EF

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

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