#2D8FBC#2D8FBC

#2D8FBC is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.4% C 0.111 H 233.0°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#2D8FBC
RGB	rgb(45, 143, 188)
HSL	hsl(199, 61%, 46%)
HSV	hsv(199, 76%, 74%)
CMYK	cmyk(76.1%, 23.9%, 0%, 26.3%)
CIE-LAB	lab(55.92, -12.71, -31.44)
CIE-LCH	lch(55.92, 33.91, 247.99°)
OKLab	oklab(61.43% -0.0667 -0.0885)
OKLCH	oklch(61.43% 0.111 233)
XYZ	xyz(19.9781, 23.8313, 51.1142)
Luminance	0.2383 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D8FBC #BC5A2D

analogous

#2DBCA1 #2D8FBC #2D48BC

triadic

#2D8FBC #BC2D8F #8FBC2D

tetradic

#2D8FBC #A12DBC #BC5A2D #48BC2D

square

#2D8FBC #A12DBC #BC5A2D #48BC2D

split-complementary

#2D8FBC #BC2D48 #BCA12D

monochromatic

#154459 #21698B #2D8FBC #51ACD5 #82C3E1

Accessibility & contrast

On white

3.64

#2D8FBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#2D8FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8FBC

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D8FBC	#FFFFFF	#000000	##000000
##2D8FBC	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EBE

Deuteranopia (green-blind)

#6580BB

Tritanopia (blue-blind)

#009B9E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2d8fbc;
/* rgb */ color: rgb(45, 143, 188);
/* oklch */ color: oklch(61.4% 0.111 233.0);

Tailwind

colors: {
  custom: {
    50: '#7bafd0',
    500: '#2d8fbc',
    950: '#000000',
  },
}

SCSS

$custom: #2d8fbc;
$custom-light: #7bafd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d8fbc",
  "rgb": {
    "r": 45,
    "g": 143,
    "b": 188
  },
  "hsl": {
    "h": 198.881,
    "s": 61.373,
    "l": 45.686
  },
  "oklch": {
    "l": 0.61434,
    "c": 0.11087,
    "h": 233
  },
  "luminance": 0.23834
}

Semantic roles & 50–950 ramp

primary

#2D8FBC

secondary

#CA947B

accent

#7643E4

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #2D8FBC

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

Preview Lab → · Contrast checker → · Palette generator →