#2D9BB4#2D9BB4

#2D9BB4 is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.0% C 0.102 H 216.7°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#2D9BB4
RGB	rgb(45, 155, 180)
HSL	hsl(191, 60%, 44%)
HSV	hsv(191, 75%, 71%)
CMYK	cmyk(75%, 13.9%, 0%, 29.4%)
CIE-LAB	lab(59.24, -21.88, -21.77)
CIE-LCH	lch(59.24, 30.86, 224.86°)
OKLab	oklab(63.99% -0.0816 -0.0608)
OKLCH	oklch(63.99% 0.102 216.7)
XYZ	xyz(21.0383, 27.2933, 47.3305)
Luminance	0.2730 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D9BB4 #B4462D

analogous

#2DB48A #2D9BB4 #2D58B4

triadic

#2D9BB4 #B42D9B #9BB42D

tetradic

#2D9BB4 #8A2DB4 #B4462D #58B42D

square

#2D9BB4 #8A2DB4 #B4462D #58B42D

split-complementary

#2D9BB4 #B42D58 #B48A2D

monochromatic

#154752 #217183 #2D9BB4 #4CB9D2 #7DCCDE

Accessibility & contrast

On white

3.25

#2D9BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#2D9BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D9BB4

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D9BB4	#FFFFFF	#000000	##000000
##2D9BB4	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A96B5

Deuteranopia (green-blind)

#7889B4

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #2d9bb4;
/* rgb */ color: rgb(45, 155, 180);
/* oklch */ color: oklch(64.0% 0.102 216.7);

Tailwind

colors: {
  custom: {
    50: '#7bb8ca',
    500: '#2d9bb4',
    950: '#000000',
  },
}

SCSS

$custom: #2d9bb4;
$custom-light: #7bb8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d9bb4",
  "rgb": {
    "r": 45,
    "g": 155,
    "b": 180
  },
  "hsl": {
    "h": 191.111,
    "s": 60,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63992,
    "c": 0.10171,
    "h": 216.7
  },
  "luminance": 0.27296
}

Semantic roles & 50–950 ramp

primary

#2D9BB4

secondary

#C78576

accent

#6245E3

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2D9BB4

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

Preview Lab → · Contrast checker → · Palette generator →