#1DA5B3#1DA5B3

#1DA5B3 is a light, moderate teal. Relative luminance 0.304; OKLCH L 66.1% C 0.108 H 206.0°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#1DA5B3
RGB	rgb(29, 165, 179)
HSL	hsl(186, 72%, 41%)
HSV	hsv(186, 84%, 70%)
CMYK	cmyk(83.8%, 7.8%, 0%, 29.8%)
CIE-LAB	lab(62.02, -28.85, -17.01)
CIE-LCH	lch(62.02, 33.49, 210.52°)
OKLab	oklab(66.14% -0.0971 -0.0474)
OKLCH	oklch(66.14% 0.108 206)
XYZ	xyz(22.0949, 30.4233, 47.3469)
Luminance	0.3043 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1DA5B3 #B32B1D

analogous

#1DB376 #1DA5B3 #1D5AB3

triadic

#1DA5B3 #B31DA5 #A5B31D

tetradic

#1DA5B3 #761DB3 #B32B1D #5AB31D

square

#1DA5B3 #761DB3 #B32B1D #5AB31D

split-complementary

#1DA5B3 #B31D5A #B3761D

monochromatic

#0C444A #14747E #1DA5B3 #30CDDD #64DAE6

Accessibility & contrast

On white

2.96

#1DA5B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#1DA5B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1DA5B3

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1DA5B3	#FFFFFF	#000000	##000000
##1DA5B3	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969EB4

Deuteranopia (green-blind)

#8390B3

Tritanopia (blue-blind)

#00ADA9

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #1da5b3;
/* rgb */ color: rgb(29, 165, 179);
/* oklch */ color: oklch(66.1% 0.108 206.0);

Tailwind

colors: {
  custom: {
    50: '#77c0c9',
    500: '#1da5b3',
    950: '#000000',
  },
}

SCSS

$custom: #1da5b3;
$custom-light: #77c0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#1da5b3",
  "rgb": {
    "r": 29,
    "g": 165,
    "b": 179
  },
  "hsl": {
    "h": 185.6,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.66143,
    "c": 0.108,
    "h": 206
  },
  "luminance": 0.30426
}

Semantic roles & 50–950 ramp

primary

#1DA5B3

secondary

#CB6B61

accent

#4A39EF

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #1DA5B3

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

Preview Lab → · Contrast checker → · Palette generator →