#1DA4B3#1DA4B3

#1DA4B3 is a light, moderate teal. Relative luminance 0.301; OKLCH L 65.9% C 0.108 H 206.9°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#1DA4B3
RGB	rgb(29, 164, 179)
HSL	hsl(186, 72%, 41%)
HSV	hsv(186, 84%, 70%)
CMYK	cmyk(83.8%, 8.4%, 0%, 29.8%)
CIE-LAB	lab(61.71, -28.35, -17.48)
CIE-LCH	lch(61.71, 33.31, 211.65°)
OKLab	oklab(65.89% -0.0961 -0.0487)
OKLCH	oklch(65.89% 0.108 206.9)
XYZ	xyz(21.9152, 30.0640, 47.2870)
Luminance	0.3007 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1DA4B3 #B32C1D

analogous

#1DB377 #1DA4B3 #1D59B3

triadic

#1DA4B3 #B31DA4 #A4B31D

tetradic

#1DA4B3 #771DB3 #B32C1D #59B31D

square

#1DA4B3 #771DB3 #B32C1D #59B31D

split-complementary

#1DA4B3 #B31D59 #B3771D

monochromatic

#0C434A #14747E #1DA4B3 #30CCDD #64D9E6

Accessibility & contrast

On white

2.99

#1DA4B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.01

#1DA4B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1DA4B3

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1DA4B3	#FFFFFF	#000000	##000000
##1DA4B3	1.00	2.99	7.01	7.01
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959DB4

Deuteranopia (green-blind)

#818FB3

Tritanopia (blue-blind)

#00ACA8

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #1da4b3;
/* rgb */ color: rgb(29, 164, 179);
/* oklch */ color: oklch(65.9% 0.108 206.9);

Tailwind

colors: {
  custom: {
    50: '#77bfc9',
    500: '#1da4b3',
    950: '#000000',
  },
}

SCSS

$custom: #1da4b3;
$custom-light: #77bfc9;
$custom-dark: #000000;

JSON

{
  "hex": "#1da4b3",
  "rgb": {
    "r": 29,
    "g": 164,
    "b": 179
  },
  "hsl": {
    "h": 186,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.65893,
    "c": 0.10773,
    "h": 206.9
  },
  "luminance": 0.30067
}

Semantic roles & 50–950 ramp

primary

#1DA4B3

secondary

#CB6B61

accent

#4B39EF

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #1DA4B3

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

Preview Lab → · Contrast checker → · Palette generator →