#5F88EC#5F88EC

#5F88EC is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.4% C 0.157 H 265.5°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#5F88EC
RGB	rgb(95, 136, 236)
HSL	hsl(223, 79%, 65%)
HSV	hsv(223, 60%, 93%)
CMYK	cmyk(59.7%, 42.4%, 0%, 7.5%)
CIE-LAB	lab(58.13, 15.77, -54.80)
CIE-LCH	lch(58.13, 57.02, 286.05°)
OKLab	oklab(64.44% -0.0124 -0.1561)
OKLCH	oklch(64.44% 0.157 265.5)
XYZ	xyz(28.6586, 26.0949, 82.8672)
Luminance	0.2610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F88EC #ECC35F

analogous

#5FCFEC #5F88EC #7C5FEC

triadic

#5F88EC #EC5F88 #88EC5F

tetradic

#5F88EC #EC5FCF #ECC35F #5FEC7C

square

#5F88EC #EC5FCF #ECC35F #5FEC7C

split-complementary

#5F88EC #EC7C5F #CFEC5F

monochromatic

#1646BA #285FE6 #5F88EC #96B1F2 #CCD9F9

Accessibility & contrast

On white

3.38

#5F88EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#5F88EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F88EC

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F88EC	#FFFFFF	#000000	##000000
##5F88EC	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B93F0

Deuteranopia (green-blind)

#4786EA

Tritanopia (blue-blind)

#009EAE

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5f88ec;
/* rgb */ color: rgb(95, 136, 236);
/* oklch */ color: oklch(64.4% 0.157 265.5);

Tailwind

colors: {
  custom: {
    50: '#97aaf3',
    500: '#5f88ec',
    950: '#000000',
  },
}

SCSS

$custom: #5f88ec;
$custom-light: #97aaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5f88ec",
  "rgb": {
    "r": 95,
    "g": 136,
    "b": 236
  },
  "hsl": {
    "h": 222.553,
    "s": 78.771,
    "l": 64.902
  },
  "oklch": {
    "l": 0.64443,
    "c": 0.15657,
    "h": 265.5
  },
  "luminance": 0.26097
}

Semantic roles & 50–950 ramp

primary

#5F88EC

secondary

#EBDDBB

accent

#9E0ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5F88EC

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

Preview Lab → · Contrast checker → · Palette generator →