#1D9FA8#1D9FA8

#1D9FA8 is a light, moderate teal. Relative luminance 0.279; OKLCH L 64.2% C 0.104 H 202.4°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#1D9FA8
RGB	rgb(29, 159, 168)
HSL	hsl(184, 71%, 39%)
HSV	hsv(184, 83%, 66%)
CMYK	cmyk(82.7%, 5.4%, 0%, 34.1%)
CIE-LAB	lab(59.78, -29.40, -14.20)
CIE-LCH	lch(59.78, 32.65, 205.77°)
OKLab	oklab(64.21% -0.096 -0.0395)
OKLCH	oklch(64.21% 0.104 202.4)
XYZ	xyz(19.9695, 27.8821, 41.3675)
Luminance	0.2788 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9FA8 #A8261D

analogous

#1DA86B #1D9FA8 #1D59A8

triadic

#1D9FA8 #A81D9F #9FA81D

tetradic

#1D9FA8 #6B1DA8 #A8261D #59A81D

square

#1D9FA8 #6B1DA8 #A8261D #59A81D

split-complementary

#1D9FA8 #A81D59 #A86B1D

monochromatic

#0B3C40 #146E74 #1D9FA8 #28CEDA #5CDAE3

Accessibility & contrast

On white

3.19

#1D9FA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#1D9FA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9FA8

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9FA8	#FFFFFF	#000000	##000000
##1D9FA8	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9298A9

Deuteranopia (green-blind)

#7F8AA8

Tritanopia (blue-blind)

#00A6A1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1d9fa8;
/* rgb */ color: rgb(29, 159, 168);
/* oklch */ color: oklch(64.2% 0.104 202.4);

Tailwind

colors: {
  custom: {
    50: '#75bcc1',
    500: '#1d9fa8',
    950: '#000000',
  },
}

SCSS

$custom: #1d9fa8;
$custom-light: #75bcc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9fa8",
  "rgb": {
    "r": 29,
    "g": 159,
    "b": 168
  },
  "hsl": {
    "h": 183.885,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.64207,
    "c": 0.10384,
    "h": 202.4
  },
  "luminance": 0.27885
}

Semantic roles & 50–950 ramp

primary

#1D9FA8

secondary

#C7615A

accent

#463AED

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1D9FA8

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

Preview Lab → · Contrast checker → · Palette generator →