#2B9EBD#2B9EBD

#2B9EBD is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.1% C 0.108 H 220.5°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#2B9EBD
RGB	rgb(43, 158, 189)
HSL	hsl(193, 63%, 45%)
HSV	hsv(193, 77%, 74%)
CMYK	cmyk(77.2%, 16.4%, 0%, 25.9%)
CIE-LAB	lab(60.46, -20.71, -24.98)
CIE-LCH	lch(60.46, 32.45, 230.34°)
OKLab	oklab(65.07% -0.0817 -0.0699)
OKLCH	oklch(65.07% 0.108 220.5)
XYZ	xyz(22.4046, 28.6387, 52.4813)
Luminance	0.2864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B9EBD #BD4A2B

analogous

#2BBD93 #2B9EBD #2B55BD

triadic

#2B9EBD #BD2B9E #9EBD2B

tetradic

#2B9EBD #932BBD #BD4A2B #55BD2B

square

#2B9EBD #932BBD #BD4A2B #55BD2B

split-complementary

#2B9EBD #BD2B55 #BD932B

monochromatic

#144B59 #20748B #2B9EBD #4EBAD7 #80CDE2

Accessibility & contrast

On white

3.12

#2B9EBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#2B9EBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B9EBD

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B9EBD	#FFFFFF	#000000	##000000
##2B9EBD	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9ABF

Deuteranopia (green-blind)

#788CBD

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #2b9ebd;
/* rgb */ color: rgb(43, 158, 189);
/* oklch */ color: oklch(65.1% 0.108 220.5);

Tailwind

colors: {
  custom: {
    50: '#7bbad1',
    500: '#2b9ebd',
    950: '#000000',
  },
}

SCSS

$custom: #2b9ebd;
$custom-light: #7bbad1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b9ebd",
  "rgb": {
    "r": 43,
    "g": 158,
    "b": 189
  },
  "hsl": {
    "h": 192.74,
    "s": 62.931,
    "l": 45.49
  },
  "oklch": {
    "l": 0.65072,
    "c": 0.10756,
    "h": 220.5
  },
  "luminance": 0.28641
}

Semantic roles & 50–950 ramp

primary

#2B9EBD

secondary

#CB8A79

accent

#6542E6

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #2B9EBD

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

Preview Lab → · Contrast checker → · Palette generator →