#1D9FA7#1D9FA7

#1D9FA7 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.2% C 0.104 H 201.5°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#1D9FA7
RGB	rgb(29, 159, 167)
HSL	hsl(183, 70%, 38%)
HSV	hsv(183, 83%, 65%)
CMYK	cmyk(82.6%, 4.8%, 0%, 34.5%)
CIE-LAB	lab(59.75, -29.72, -13.68)
CIE-LCH	lch(59.75, 32.72, 204.72°)
OKLab	oklab(64.17% -0.0965 -0.038)
OKLCH	oklch(64.17% 0.104 201.5)
XYZ	xyz(19.8767, 27.8450, 40.8787)
Luminance	0.2785 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9FA7 #A7251D

analogous

#1DA76A #1D9FA7 #1D5AA7

triadic

#1D9FA7 #A71D9F #9FA71D

tetradic

#1D9FA7 #6A1DA7 #A7251D #5AA71D

square

#1D9FA7 #6A1DA7 #A7251D #5AA71D

split-complementary

#1D9FA7 #A71D5A #A76A1D

monochromatic

#0B3C3F #146D73 #1D9FA7 #28CFDA #5CDBE3

Accessibility & contrast

On white

3.20

#1D9FA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#1D9FA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9FA7

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9FA7	#FFFFFF	#000000	##000000
##1D9FA7	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9298A8

Deuteranopia (green-blind)

#808AA8

Tritanopia (blue-blind)

#00A6A1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1d9fa7;
/* rgb */ color: rgb(29, 159, 167);
/* oklch */ color: oklch(64.2% 0.104 201.5);

Tailwind

colors: {
  custom: {
    50: '#75bcc1',
    500: '#1d9fa7',
    950: '#000000',
  },
}

SCSS

$custom: #1d9fa7;
$custom-light: #75bcc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9fa7",
  "rgb": {
    "r": 29,
    "g": 159,
    "b": 167
  },
  "hsl": {
    "h": 183.478,
    "s": 70.408,
    "l": 38.431
  },
  "oklch": {
    "l": 0.64168,
    "c": 0.10371,
    "h": 201.5
  },
  "luminance": 0.27848
}

Semantic roles & 50–950 ramp

primary

#1D9FA7

secondary

#C75F59

accent

#453BED

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1D9FA7

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

Preview Lab → · Contrast checker → · Palette generator →