#2D9EB8#2D9EB8

#2D9EB8 is a light, moderate cyan. Relative luminance 0.285; OKLCH L 64.9% C 0.104 H 217.0°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#2D9EB8
RGB	rgb(45, 158, 184)
HSL	hsl(191, 61%, 45%)
HSV	hsv(191, 76%, 72%)
CMYK	cmyk(75.5%, 14.1%, 0%, 27.8%)
CIE-LAB	lab(60.31, -22.13, -22.40)
CIE-LCH	lch(60.31, 31.49, 225.34°)
OKLab	oklab(64.9% -0.0829 -0.0625)
OKLCH	oklch(64.9% 0.104 217)
XYZ	xyz(21.9571, 28.4697, 49.6761)
Luminance	0.2847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D9EB8 #B8472D

analogous

#2DB88D #2D9EB8 #2D58B8

triadic

#2D9EB8 #B82D9E #9EB82D

tetradic

#2D9EB8 #8D2DB8 #B8472D #58B82D

square

#2D9EB8 #8D2DB8 #B8472D #58B82D

split-complementary

#2D9EB8 #B82D58 #B88D2D

monochromatic

#154A56 #217487 #2D9EB8 #4EBBD4 #80CEE0

Accessibility & contrast

On white

3.14

#2D9EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#2D9EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D9EB8

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D9EB8	#FFFFFF	#000000	##000000
##2D9EB8	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D99B9

Deuteranopia (green-blind)

#7A8BB8

Tritanopia (blue-blind)

#00A7A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #2d9eb8;
/* rgb */ color: rgb(45, 158, 184);
/* oklch */ color: oklch(64.9% 0.104 217.0);

Tailwind

colors: {
  custom: {
    50: '#7bbbcd',
    500: '#2d9eb8',
    950: '#000000',
  },
}

SCSS

$custom: #2d9eb8;
$custom-light: #7bbbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d9eb8",
  "rgb": {
    "r": 45,
    "g": 158,
    "b": 184
  },
  "hsl": {
    "h": 191.223,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.649,
    "c": 0.10386,
    "h": 217
  },
  "luminance": 0.28472
}

Semantic roles & 50–950 ramp

primary

#2D9EB8

secondary

#C98778

accent

#6244E4

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2D9EB8

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

Preview Lab → · Contrast checker → · Palette generator →