#2E87B1#2E87B1

#2E87B1 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.0% C 0.104 H 233.2°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2E87B1
RGB	rgb(46, 135, 177)
HSL	hsl(199, 59%, 44%)
HSV	hsv(199, 74%, 69%)
CMYK	cmyk(74%, 23.7%, 0%, 30.6%)
CIE-LAB	lab(53.04, -11.93, -29.64)
CIE-LCH	lch(53.04, 31.95, 248.08°)
OKLab	oklab(58.99% -0.0623 -0.0834)
OKLCH	oklch(58.99% 0.104 233.2)
XYZ	xyz(17.7233, 21.0811, 44.7214)
Luminance	0.2108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E87B1 #B1582E

analogous

#2EB199 #2E87B1 #2E45B1

triadic

#2E87B1 #B12E87 #87B12E

tetradic

#2E87B1 #992EB1 #B1582E #45B12E

square

#2E87B1 #992EB1 #B1582E #45B12E

split-complementary

#2E87B1 #B12E45 #B1992E

monochromatic

#153D50 #216280 #2E87B1 #4CA6D0 #7CBEDD

Accessibility & contrast

On white

4.03

#2E87B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#2E87B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E87B1

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E87B1	#FFFFFF	#000000	##000000
##2E87B1	1.00	4.03	5.22	5.22
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7286B3

Deuteranopia (green-blind)

#6179B0

Tritanopia (blue-blind)

#009295

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2e87b1;
/* rgb */ color: rgb(46, 135, 177);
/* oklch */ color: oklch(59.0% 0.104 233.2);

Tailwind

colors: {
  custom: {
    50: '#79aac8',
    500: '#2e87b1',
    950: '#000000',
  },
}

SCSS

$custom: #2e87b1;
$custom-light: #79aac8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e87b1",
  "rgb": {
    "r": 46,
    "g": 135,
    "b": 177
  },
  "hsl": {
    "h": 199.237,
    "s": 58.744,
    "l": 43.725
  },
  "oklch": {
    "l": 0.58988,
    "c": 0.10411,
    "h": 233.2
  },
  "luminance": 0.21083
}

Semantic roles & 50–950 ramp

primary

#2E87B1

secondary

#C68F75

accent

#7846E2

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2E87B1

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

Preview Lab → · Contrast checker → · Palette generator →