#2586BC#2586BC

#2586BC is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.1% C 0.119 H 238.8°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#2586BC
RGB	rgb(37, 134, 188)
HSL	hsl(201, 67%, 44%)
HSV	hsv(201, 80%, 74%)
CMYK	cmyk(80.3%, 28.7%, 0%, 26.3%)
CIE-LAB	lab(53.03, -8.49, -35.97)
CIE-LCH	lch(53.03, 36.96, 256.71°)
OKLab	oklab(59.09% -0.0617 -0.1018)
OKLCH	oklch(59.09% 0.119 238.8)
XYZ	xyz(18.3615, 21.0721, 50.6668)
Luminance	0.2107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2586BC #BC5B25

analogous

#25BCA7 #2586BC #253BBC

triadic

#2586BC #BC2586 #86BC25

tetradic

#2586BC #A725BC #BC5B25 #3BBC25

square

#2586BC #A725BC #BC5B25 #3BBC25

split-complementary

#2586BC #BC253B #BCA725

monochromatic

#113D56 #1B6289 #2586BC #44A4DA #77BDE4

Accessibility & contrast

On white

4.03

#2586BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#2586BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2586BC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2586BC	#FFFFFF	#000000	##000000
##2586BC	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)

#6C86BE

Deuteranopia (green-blind)

#5878BB

Tritanopia (blue-blind)

#009499

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2586bc;
/* rgb */ color: rgb(37, 134, 188);
/* oklch */ color: oklch(59.1% 0.119 238.8);

Tailwind

colors: {
  custom: {
    50: '#78a9d0',
    500: '#2586bc',
    950: '#000000',
  },
}

SCSS

$custom: #2586bc;
$custom-light: #78a9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2586bc",
  "rgb": {
    "r": 37,
    "g": 134,
    "b": 188
  },
  "hsl": {
    "h": 201.457,
    "s": 67.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.59085,
    "c": 0.11906,
    "h": 238.8
  },
  "luminance": 0.21074
}

Semantic roles & 50–950 ramp

primary

#2586BC

secondary

#CC9171

accent

#7B3EEA

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A0F14

muted

#7C7F82

Preview Lab

Preview with #2586BC

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

Preview Lab → · Contrast checker → · Palette generator →