#588BEC#588BEC

#588BEC is a light, vivid blue. Relative luminance 0.266; OKLCH L 64.7% C 0.156 H 262.1°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#588BEC
RGB	rgb(88, 139, 236)
HSL	hsl(219, 80%, 64%)
HSV	hsv(219, 63%, 93%)
CMYK	cmyk(62.7%, 41.1%, 0%, 7.5%)
CIE-LAB	lab(58.60, 12.70, -54.07)
CIE-LCH	lch(58.60, 55.54, 283.22°)
OKLab	oklab(64.71% -0.0215 -0.154)
OKLCH	oklch(64.71% 0.156 262.1)
XYZ	xyz(28.3921, 26.5935, 82.9774)
Luminance	0.2660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588BEC #ECB958

analogous

#58D5EC #588BEC #6F58EC

triadic

#588BEC #EC588B #8BEC58

tetradic

#588BEC #EC58D5 #ECB958 #58EC6F

square

#588BEC #EC58D5 #ECB958 #58EC6F

split-complementary

#588BEC #EC6F58 #D5EC58

monochromatic

#154CB5 #2165E6 #588BEC #8FB1F2 #C6D7F9

Accessibility & contrast

On white

3.32

#588BEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#588BEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588BEC

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588BEC	#FFFFFF	#000000	##000000
##588BEC	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F94F0

Deuteranopia (green-blind)

#4987EA

Tritanopia (blue-blind)

#00A1B0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #588bec;
/* rgb */ color: rgb(88, 139, 236);
/* oklch */ color: oklch(64.7% 0.156 262.1);

Tailwind

colors: {
  custom: {
    50: '#94acf2',
    500: '#588bec',
    950: '#000000',
  },
}

SCSS

$custom: #588bec;
$custom-light: #94acf2;
$custom-dark: #000000;

JSON

{
  "hex": "#588bec",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 236
  },
  "hsl": {
    "h": 219.324,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.64714,
    "c": 0.15552,
    "h": 262.1
  },
  "luminance": 0.26596
}

Semantic roles & 50–950 ramp

primary

#588BEC

secondary

#EAD8B6

accent

#930ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588BEC

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

Preview Lab → · Contrast checker → · Palette generator →