#2D8CCF#2D8CCF

#2D8CCF is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 61.7% C 0.133 H 244.3°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#2D8CCF
RGB	rgb(45, 140, 207)
HSL	hsl(205, 64%, 49%)
HSV	hsv(205, 78%, 81%)
CMYK	cmyk(78.3%, 32.4%, 0%, 18.8%)
CIE-LAB	lab(55.90, -4.25, -42.22)
CIE-LCH	lch(55.90, 42.43, 264.25°)
OKLab	oklab(61.71% -0.0578 -0.1199)
OKLCH	oklch(61.71% 0.133 244.3)
XYZ	xyz(21.7184, 23.8164, 62.4718)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D8CCF #CF702D

analogous

#2DCFC1 #2D8CCF #2D3BCF

triadic

#2D8CCF #CF2D8C #8CCF2D

tetradic

#2D8CCF #C12DCF #CF702D #3BCF2D

square

#2D8CCF #C12DCF #CF702D #3BCF2D

split-complementary

#2D8CCF #CF2D3B #CFC12D

monochromatic

#17486A #226A9D #2D8CCF #5DA8DC #90C3E7

Accessibility & contrast

On white

3.64

#2D8CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#2D8CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8CCF

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D8CCF	#FFFFFF	#000000	##000000
##2D8CCF	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8ED2

Deuteranopia (green-blind)

#567FCE

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2d8ccf;
/* rgb */ color: rgb(45, 140, 207);
/* oklch */ color: oklch(61.7% 0.133 244.3);

Tailwind

colors: {
  custom: {
    50: '#7eadde',
    500: '#2d8ccf',
    950: '#000000',
  },
}

SCSS

$custom: #2d8ccf;
$custom-light: #7eadde;
$custom-dark: #000000;

JSON

{
  "hex": "#2d8ccf",
  "rgb": {
    "r": 45,
    "g": 140,
    "b": 207
  },
  "hsl": {
    "h": 204.815,
    "s": 64.286,
    "l": 49.412
  },
  "oklch": {
    "l": 0.61711,
    "c": 0.13308,
    "h": 244.3
  },
  "luminance": 0.23819
}

Semantic roles & 50–950 ramp

primary

#2D8CCF

secondary

#D1A587

accent

#8541E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0B1015

muted

#7C7F83

Preview Lab

Preview with #2D8CCF

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

Preview Lab → · Contrast checker → · Palette generator →