#2586B2#2586B2

#2586B2 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.6% C 0.109 H 233.3°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#2586B2
RGB	rgb(37, 134, 178)
HSL	hsl(199, 66%, 42%)
HSV	hsv(199, 79%, 70%)
CMYK	cmyk(79.2%, 24.7%, 0%, 30.2%)
CIE-LAB	lab(52.57, -12.09, -30.95)
CIE-LCH	lch(52.57, 33.23, 248.67°)
OKLab	oklab(58.57% -0.0651 -0.0873)
OKLCH	oklch(58.57% 0.109 233.3)
XYZ	xyz(17.3207, 20.6557, 45.1849)
Luminance	0.2066 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2586B2 #B25125

analogous

#25B297 #2586B2 #2540B2

triadic

#2586B2 #B22586 #86B225

tetradic

#2586B2 #9725B2 #B25125 #40B225

square

#2586B2 #9725B2 #B25125 #40B225

split-complementary

#2586B2 #B22540 #B29725

monochromatic

#103A4D #1A607F #2586B2 #3DA7D7 #70BEE1

Accessibility & contrast

On white

4.09

#2586B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#2586B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2586B2

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2586B2	#FFFFFF	#000000	##000000
##2586B2	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7085B4

Deuteranopia (green-blind)

#5D78B1

Tritanopia (blue-blind)

#009295

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2586b2;
/* rgb */ color: rgb(37, 134, 178);
/* oklch */ color: oklch(58.6% 0.109 233.3);

Tailwind

colors: {
  custom: {
    50: '#76a9c9',
    500: '#2586b2',
    950: '#000000',
  },
}

SCSS

$custom: #2586b2;
$custom-light: #76a9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2586b2",
  "rgb": {
    "r": 37,
    "g": 134,
    "b": 178
  },
  "hsl": {
    "h": 198.723,
    "s": 65.581,
    "l": 42.157
  },
  "oklch": {
    "l": 0.5857,
    "c": 0.10889,
    "h": 233.3
  },
  "luminance": 0.20658
}

Semantic roles & 50–950 ramp

primary

#2586B2

secondary

#C8886B

accent

#743FE9

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2586B2

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

Preview Lab → · Contrast checker → · Palette generator →