#2E87A4#2E87A4

#2E87A4 is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.4% C 0.093 H 223.7°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2E87A4
RGB	rgb(46, 135, 164)
HSL	hsl(195, 56%, 41%)
HSV	hsv(195, 72%, 64%)
CMYK	cmyk(72%, 17.7%, 0%, 35.7%)
CIE-LAB	lab(52.49, -16.38, -22.99)
CIE-LCH	lch(52.49, 28.22, 234.54°)
OKLab	oklab(58.37% -0.0672 -0.0643)
OKLCH	oklch(58.37% 0.093 223.7)
XYZ	xyz(16.4888, 20.5872, 38.2195)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E87A4 #A44B2E

analogous

#2EA486 #2E87A4 #2E4CA4

triadic

#2E87A4 #A42E87 #87A42E

tetradic

#2E87A4 #862EA4 #A44B2E #4CA42E

square

#2E87A4 #862EA4 #A44B2E #4CA42E

split-complementary

#2E87A4 #A42E4C #A4862E

monochromatic

#133844 #216074 #2E87A4 #45AACB #74C0D8

Accessibility & contrast

On white

4.10

#2E87A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#2E87A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E87A4

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E87A4	#FFFFFF	#000000	##000000
##2E87A4	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7784A5

Deuteranopia (green-blind)

#6678A4

Tritanopia (blue-blind)

#009090

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2e87a4;
/* rgb */ color: rgb(46, 135, 164);
/* oklch */ color: oklch(58.4% 0.093 223.7);

Tailwind

colors: {
  custom: {
    50: '#77aabf',
    500: '#2e87a4',
    950: '#000000',
  },
}

SCSS

$custom: #2e87a4;
$custom-light: #77aabf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e87a4",
  "rgb": {
    "r": 46,
    "g": 135,
    "b": 164
  },
  "hsl": {
    "h": 194.746,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.58374,
    "c": 0.09301,
    "h": 223.7
  },
  "luminance": 0.20589
}

Semantic roles & 50–950 ramp

primary

#2E87A4

secondary

#C0826E

accent

#6D48DF

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2E87A4

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

Preview Lab → · Contrast checker → · Palette generator →