#2B87B5#2B87B5

#2B87B5 is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.1% C 0.109 H 235.1°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#2B87B5
RGB	rgb(43, 135, 181)
HSL	hsl(200, 62%, 44%)
HSV	hsv(200, 76%, 71%)
CMYK	cmyk(76.2%, 25.4%, 0%, 29%)
CIE-LAB	lab(53.14, -10.90, -31.78)
CIE-LCH	lch(53.14, 33.59, 251.06°)
OKLab	oklab(59.11% -0.0624 -0.0896)
OKLCH	oklch(59.11% 0.109 235.1)
XYZ	xyz(17.9974, 21.1756, 46.8459)
Luminance	0.2118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B87B5 #B5592B

analogous

#2BB59E #2B87B5 #2B42B5

triadic

#2B87B5 #B52B87 #87B52B

tetradic

#2B87B5 #9E2BB5 #B5592B #42B52B

square

#2B87B5 #9E2BB5 #B5592B #42B52B

split-complementary

#2B87B5 #B52B42 #B59E2B

monochromatic

#143D52 #1F6284 #2B87B5 #49A6D4 #7BBEE0

Accessibility & contrast

On white

4.01

#2B87B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#2B87B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B87B5

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B87B5	#FFFFFF	#000000	##000000
##2B87B5	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7186B7

Deuteranopia (green-blind)

#5E79B4

Tritanopia (blue-blind)

#009397

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2b87b5;
/* rgb */ color: rgb(43, 135, 181);
/* oklch */ color: oklch(59.1% 0.109 235.1);

Tailwind

colors: {
  custom: {
    50: '#79a9cb',
    500: '#2b87b5',
    950: '#000000',
  },
}

SCSS

$custom: #2b87b5;
$custom-light: #79a9cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b87b5",
  "rgb": {
    "r": 43,
    "g": 135,
    "b": 181
  },
  "hsl": {
    "h": 200,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.59107,
    "c": 0.10917,
    "h": 235.1
  },
  "luminance": 0.21178
}

Semantic roles & 50–950 ramp

primary

#2B87B5

secondary

#C89074

accent

#7943E5

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2B87B5

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

Preview Lab → · Contrast checker → · Palette generator →