#2CA5B7#2CA5B7

#2CA5B7 is a light, moderate teal. Relative luminance 0.309; OKLCH L 66.6% C 0.104 H 209.8°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#2CA5B7
RGB	rgb(44, 165, 183)
HSL	hsl(188, 61%, 45%)
HSV	hsv(188, 76%, 72%)
CMYK	cmyk(76%, 9.8%, 0%, 28.2%)
CIE-LAB	lab(62.39, -26.14, -18.66)
CIE-LCH	lch(62.39, 32.12, 215.52°)
OKLab	oklab(66.56% -0.0906 -0.052)
OKLCH	oklch(66.56% 0.104 209.8)
XYZ	xyz(23.0374, 30.8618, 49.5333)
Luminance	0.3086 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2CA5B7 #B73E2C

analogous

#2CB784 #2CA5B7 #2C60B7

triadic

#2CA5B7 #B72CA5 #A5B72C

tetradic

#2CA5B7 #842CB7 #B73E2C #60B72C

square

#2CA5B7 #842CB7 #B73E2C #60B72C

split-complementary

#2CA5B7 #B72C60 #B7842C

monochromatic

#144C54 #207986 #2CA5B7 #4CC2D4 #7ED3E0

Accessibility & contrast

On white

2.93

#2CA5B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#2CA5B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2CA5B7

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2CA5B7	#FFFFFF	#000000	##000000
##2CA5B7	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969FB8

Deuteranopia (green-blind)

#8391B7

Tritanopia (blue-blind)

#00ADAA

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #2ca5b7;
/* rgb */ color: rgb(44, 165, 183);
/* oklch */ color: oklch(66.6% 0.104 209.8);

Tailwind

colors: {
  custom: {
    50: '#7cc0cc',
    500: '#2ca5b7',
    950: '#000000',
  },
}

SCSS

$custom: #2ca5b7;
$custom-light: #7cc0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2ca5b7",
  "rgb": {
    "r": 44,
    "g": 165,
    "b": 183
  },
  "hsl": {
    "h": 187.77,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66558,
    "c": 0.10447,
    "h": 209.8
  },
  "luminance": 0.30865
}

Semantic roles & 50–950 ramp

primary

#2CA5B7

secondary

#C88176

accent

#5843E4

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #2CA5B7

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

Preview Lab → · Contrast checker → · Palette generator →