#1D9FAA#1D9FAA

#1D9FAA is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.3% C 0.104 H 204.0°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#1D9FAA
RGB	rgb(29, 159, 170)
HSL	hsl(185, 71%, 39%)
HSV	hsv(185, 83%, 67%)
CMYK	cmyk(82.9%, 6.5%, 0%, 33.3%)
CIE-LAB	lab(59.85, -28.77, -15.22)
CIE-LCH	lch(59.85, 32.55, 207.89°)
OKLab	oklab(64.28% -0.0952 -0.0424)
OKLCH	oklch(64.28% 0.104 204)
XYZ	xyz(20.1573, 27.9572, 42.3563)
Luminance	0.2796 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9FAA #AA281D

analogous

#1DAA6F #1D9FAA #1D59AA

triadic

#1D9FAA #AA1D9F #9FAA1D

tetradic

#1D9FAA #6F1DAA #AA281D #59AA1D

square

#1D9FAA #6F1DAA #AA281D #59AA1D

split-complementary

#1D9FAA #AA1D59 #AA6F1D

monochromatic

#0B3D41 #146E76 #1D9FAA #2ACDDB #5ED9E4

Accessibility & contrast

On white

3.19

#1D9FAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#1D9FAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9FAA

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9FAA	#FFFFFF	#000000	##000000
##1D9FAA	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9198AB

Deuteranopia (green-blind)

#7F8AAA

Tritanopia (blue-blind)

#00A6A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1d9faa;
/* rgb */ color: rgb(29, 159, 170);
/* oklch */ color: oklch(64.3% 0.104 204.0);

Tailwind

colors: {
  custom: {
    50: '#75bcc3',
    500: '#1d9faa',
    950: '#000000',
  },
}

SCSS

$custom: #1d9faa;
$custom-light: #75bcc3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9faa",
  "rgb": {
    "r": 29,
    "g": 159,
    "b": 170
  },
  "hsl": {
    "h": 184.681,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64284,
    "c": 0.10416,
    "h": 204
  },
  "luminance": 0.2796
}

Semantic roles & 50–950 ramp

primary

#1D9FAA

secondary

#C8645B

accent

#483AEE

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1D9FAA

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

Preview Lab → · Contrast checker → · Palette generator →