#2D87B8#2D87B8

#2D87B8 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.3% C 0.111 H 237.2°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2D87B8
RGB	rgb(45, 135, 184)
HSL	hsl(201, 61%, 45%)
HSV	hsv(201, 76%, 72%)
CMYK	cmyk(75.5%, 26.6%, 0%, 27.8%)
CIE-LAB	lab(53.32, -9.60, -33.20)
CIE-LCH	lch(53.32, 34.56, 253.88°)
OKLab	oklab(59.31% -0.0604 -0.0937)
OKLCH	oklch(59.31% 0.111 237.2)
XYZ	xyz(18.3945, 21.3444, 48.4885)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D87B8 #B85E2D

analogous

#2DB8A4 #2D87B8 #2D41B8

triadic

#2D87B8 #B82D87 #87B82D

tetradic

#2D87B8 #A42DB8 #B85E2D #41B82D

square

#2D87B8 #A42DB8 #B85E2D #41B82D

split-complementary

#2D87B8 #B82D41 #B8A42D

monochromatic

#153F56 #216387 #2D87B8 #4EA5D4 #80BEE0

Accessibility & contrast

On white

3.99

#2D87B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#2D87B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D87B8

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D87B8	#FFFFFF	#000000	##000000
##2D87B8	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7087BA

Deuteranopia (green-blind)

#5D7AB7

Tritanopia (blue-blind)

#009498

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2d87b8;
/* rgb */ color: rgb(45, 135, 184);
/* oklch */ color: oklch(59.3% 0.111 237.2);

Tailwind

colors: {
  custom: {
    50: '#7aa9cd',
    500: '#2d87b8',
    950: '#000000',
  },
}

SCSS

$custom: #2d87b8;
$custom-light: #7aa9cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d87b8",
  "rgb": {
    "r": 45,
    "g": 135,
    "b": 184
  },
  "hsl": {
    "h": 201.151,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.59311,
    "c": 0.11149,
    "h": 237.2
  },
  "luminance": 0.21347
}

Semantic roles & 50–950 ramp

primary

#2D87B8

secondary

#C99578

accent

#7C44E4

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2D87B8

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

Preview Lab → · Contrast checker → · Palette generator →