#2D9AFF#2D9AFF

#2D9AFF is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.6% C 0.177 H 251.2°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D9AFF
RGB	rgb(45, 154, 255)
HSL	hsl(209, 100%, 59%)
HSV	hsv(209, 82%, 100%)
CMYK	cmyk(82.4%, 39.6%, 0%, 0%)
CIE-LAB	lab(62.41, 5.01, -58.52)
CIE-LCH	lch(62.41, 58.74, 274.90°)
OKLab	oklab(67.64% -0.0571 -0.1674)
OKLCH	oklch(67.64% 0.177 251.2)
XYZ	xyz(30.6809, 30.8852, 98.9328)
Luminance	0.3089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D9AFF #FF922D

analogous

#2DFFFB #2D9AFF #2D31FF

triadic

#2D9AFF #FF2D9A #9AFF2D

tetradic

#2D9AFF #FB2DFF #FF922D #31FF2D

square

#2D9AFF #FB2DFF #FF922D #31FF2D

split-complementary

#2D9AFF #FF2D31 #FFFB2D

monochromatic

#005CB2 #007CEF #2D9AFF #6AB7FF #A7D5FF

Accessibility & contrast

On white

2.93

#2D9AFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#2D9AFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2D9AFF

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D9AFF	#FFFFFF	#000000	##000000
##2D9AFF	1.00	2.93	7.18	7.18
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#68A1FF

Deuteranopia (green-blind)

#458EFD

Tritanopia (blue-blind)

#00B2C0

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #2d9aff;
/* rgb */ color: rgb(45, 154, 255);
/* oklch */ color: oklch(67.6% 0.177 251.2);

Tailwind

colors: {
  custom: {
    50: '#88b7ff',
    500: '#2d9aff',
    950: '#000000',
  },
}

SCSS

$custom: #2d9aff;
$custom-light: #88b7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#2d9aff",
  "rgb": {
    "r": 45,
    "g": 154,
    "b": 255
  },
  "hsl": {
    "h": 208.857,
    "s": 100,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67636,
    "c": 0.17687,
    "h": 251.2
  },
  "luminance": 0.30889
}

Semantic roles & 50–950 ramp

primary

#2D9AFF

secondary

#EDC29B

accent

#9029FF

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1118

muted

#7E8086

Preview Lab

Preview with #2D9AFF

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

Preview Lab → · Contrast checker → · Palette generator →