#2B87A4#2B87A4

#2B87A4 is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.3% C 0.094 H 223.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2B87A4
RGB	rgb(43, 135, 164)
HSL	hsl(194, 58%, 41%)
HSV	hsv(194, 74%, 64%)
CMYK	cmyk(73.8%, 17.7%, 0%, 35.7%)
CIE-LAB	lab(52.42, -16.79, -23.11)
CIE-LCH	lch(52.42, 28.57, 234.00°)
OKLab	oklab(58.29% -0.0687 -0.0647)
OKLCH	oklch(58.29% 0.094 223.3)
XYZ	xyz(16.3583, 20.5200, 38.2134)
Luminance	0.2052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B87A4 #A4482B

analogous

#2BA484 #2B87A4 #2B4AA4

triadic

#2B87A4 #A42B87 #87A42B

tetradic

#2B87A4 #842BA4 #A4482B #4AA42B

square

#2B87A4 #842BA4 #A4482B #4AA42B

split-complementary

#2B87A4 #A42B4A #A4842B

monochromatic

#123743 #1E5F74 #2B87A4 #3FABCD #70C0D9

Accessibility & contrast

On white

4.11

#2B87A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#2B87A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B87A4

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B87A4	#FFFFFF	#000000	##000000
##2B87A4	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7684A6

Deuteranopia (green-blind)

#6678A4

Tritanopia (blue-blind)

#009090

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2b87a4;
/* rgb */ color: rgb(43, 135, 164);
/* oklch */ color: oklch(58.3% 0.094 223.3);

Tailwind

colors: {
  custom: {
    50: '#76aabf',
    500: '#2b87a4',
    950: '#000000',
  },
}

SCSS

$custom: #2b87a4;
$custom-light: #76aabf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b87a4",
  "rgb": {
    "r": 43,
    "g": 135,
    "b": 164
  },
  "hsl": {
    "h": 194.38,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58293,
    "c": 0.09433,
    "h": 223.3
  },
  "luminance": 0.20522
}

Semantic roles & 50–950 ramp

primary

#2B87A4

secondary

#C17F6A

accent

#6B46E2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2B87A4

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

Preview Lab → · Contrast checker → · Palette generator →