#587EC6#587EC6

#587EC6 is a mid, moderate blue. Relative luminance 0.211; OKLCH L 59.8% C 0.119 H 262.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#587EC6
RGB	rgb(88, 126, 198)
HSL	hsl(219, 49%, 56%)
HSV	hsv(219, 56%, 78%)
CMYK	cmyk(55.6%, 36.4%, 0%, 22.4%)
CIE-LAB	lab(53.03, 7.94, -41.55)
CIE-LCH	lch(53.03, 42.30, 280.82°)
OKLab	oklab(59.75% -0.0159 -0.1175)
OKLCH	oklch(59.75% 0.119 262.3)
XYZ	xyz(21.6749, 21.0719, 56.3402)
Luminance	0.2107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EC6 #C6A058

analogous

#58B5C6 #587EC6 #6958C6

triadic

#587EC6 #C6587E #7EC658

tetradic

#587EC6 #C658B5 #C6A058 #58C669

square

#587EC6 #C658B5 #C6A058 #58C669

split-complementary

#587EC6 #C66958 #B5C658

monochromatic

#2A457A #395FA8 #587EC6 #86A1D6 #B3C4E5

Accessibility & contrast

On white

4.03

#587EC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#587EC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EC6

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EC6	#FFFFFF	#000000	##000000
##587EC6	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6184C9

Deuteranopia (green-blind)

#537AC4

Tritanopia (blue-blind)

#118E99

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #587ec6;
/* rgb */ color: rgb(88, 126, 198);
/* oklch */ color: oklch(59.8% 0.119 262.3);

Tailwind

colors: {
  custom: {
    50: '#8fa3d7',
    500: '#587ec6',
    950: '#000000',
  },
}

SCSS

$custom: #587ec6;
$custom-light: #8fa3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#587ec6",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 198
  },
  "hsl": {
    "h": 219.273,
    "s": 49.107,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59754,
    "c": 0.11861,
    "h": 262.3
  },
  "luminance": 0.21074
}

Semantic roles & 50–950 ramp

primary

#587EC6

secondary

#D4C4A6

accent

#A94FD9

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0F14

muted

#7E7E83

Preview Lab

Preview with #587EC6

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

Preview Lab → · Contrast checker → · Palette generator →