#1D9EAA#1D9EAA

#1D9EAA is a light, moderate teal. Relative luminance 0.276; OKLCH L 64.0% C 0.104 H 204.9°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#1D9EAA
RGB	rgb(29, 158, 170)
HSL	hsl(185, 71%, 39%)
HSV	hsv(185, 83%, 67%)
CMYK	cmyk(82.9%, 7.1%, 0%, 33.3%)
CIE-LAB	lab(59.54, -28.27, -15.69)
CIE-LCH	lch(59.54, 32.34, 209.03°)
OKLab	oklab(64.03% -0.0942 -0.0437)
OKLCH	oklch(64.03% 0.104 204.9)
XYZ	xyz(19.9860, 27.6147, 42.2992)
Luminance	0.2762 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9EAA #AA291D

analogous

#1DAA70 #1D9EAA #1D58AA

triadic

#1D9EAA #AA1D9E #9EAA1D

tetradic

#1D9EAA #701DAA #AA291D #58AA1D

square

#1D9EAA #701DAA #AA291D #58AA1D

split-complementary

#1D9EAA #AA1D58 #AA701D

monochromatic

#0B3D41 #146D76 #1D9EAA #2ACCDB #5ED8E4

Accessibility & contrast

On white

3.22

#1D9EAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#1D9EAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9EAA

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9EAA	#FFFFFF	#000000	##000000
##1D9EAA	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9097AB

Deuteranopia (green-blind)

#7E8AAA

Tritanopia (blue-blind)

#00A5A1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1d9eaa;
/* rgb */ color: rgb(29, 158, 170);
/* oklch */ color: oklch(64.0% 0.104 204.9);

Tailwind

colors: {
  custom: {
    50: '#75bbc3',
    500: '#1d9eaa',
    950: '#000000',
  },
}

SCSS

$custom: #1d9eaa;
$custom-light: #75bbc3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9eaa",
  "rgb": {
    "r": 29,
    "g": 158,
    "b": 170
  },
  "hsl": {
    "h": 185.106,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64032,
    "c": 0.10383,
    "h": 204.9
  },
  "luminance": 0.27617
}

Semantic roles & 50–950 ramp

primary

#1D9EAA

secondary

#C8645B

accent

#493AEE

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1D9EAA

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

Preview Lab → · Contrast checker → · Palette generator →