#1D9FA0#1D9FA0

#1D9FA0 is a light, moderate teal. Relative luminance 0.276; OKLCH L 63.9% C 0.103 H 195.7°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#1D9FA0
RGB	rgb(29, 159, 160)
HSL	hsl(180, 69%, 37%)
HSV	hsv(180, 82%, 63%)
CMYK	cmyk(81.9%, 0.6%, 0%, 37.3%)
CIE-LAB	lab(59.52, -31.90, -10.06)
CIE-LCH	lch(59.52, 33.45, 197.51°)
OKLab	oklab(63.91% -0.0996 -0.028)
OKLCH	oklch(63.91% 0.103 195.7)
XYZ	xyz(19.2470, 27.5931, 37.5625)
Luminance	0.2760 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9FA0 #A01E1D

analogous

#1DA060 #1D9FA0 #1D5EA0

triadic

#1D9FA0 #A01D9F #9FA01D

tetradic

#1D9FA0 #601DA0 #A01E1D #5EA01D

square

#1D9FA0 #601DA0 #A01E1D #5EA01D

split-complementary

#1D9FA0 #A01D5E #A0601D

monochromatic

#0A3838 #146C6C #1D9FA0 #26D2D4 #57DFE1

Accessibility & contrast

On white

3.22

#1D9FA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#1D9FA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9FA0

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9FA0	#FFFFFF	#000000	##000000
##1D9FA0	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)

#9497A0

Deuteranopia (green-blind)

#828AA1

Tritanopia (blue-blind)

#00A49F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1d9fa0;
/* rgb */ color: rgb(29, 159, 160);
/* oklch */ color: oklch(63.9% 0.103 195.7);

Tailwind

colors: {
  custom: {
    50: '#74bcbc',
    500: '#1d9fa0',
    950: '#000000',
  },
}

SCSS

$custom: #1d9fa0;
$custom-light: #74bcbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9fa0",
  "rgb": {
    "r": 29,
    "g": 159,
    "b": 160
  },
  "hsl": {
    "h": 180.458,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.63906,
    "c": 0.10347,
    "h": 195.7
  },
  "luminance": 0.27596
}

Semantic roles & 50–950 ramp

primary

#1D9FA0

secondary

#C45655

accent

#3D3CEC

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1D9FA0

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

Preview Lab → · Contrast checker → · Palette generator →