#1D9AAA#1D9AAA

#1D9AAA is a light, moderate teal. Relative luminance 0.263; OKLCH L 63.0% C 0.103 H 208.5°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#1D9AAA
RGB	rgb(29, 154, 170)
HSL	hsl(187, 71%, 39%)
HSV	hsv(187, 83%, 67%)
CMYK	cmyk(82.9%, 9.4%, 0%, 33.3%)
CIE-LAB	lab(58.29, -26.28, -17.58)
CIE-LCH	lch(58.29, 31.62, 213.79°)
OKLab	oklab(63.03% -0.0903 -0.049)
OKLCH	oklch(63.03% 0.103 208.5)
XYZ	xyz(19.3148, 26.2722, 42.0755)
Luminance	0.2627 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9AAA #AA2D1D

analogous

#1DAA74 #1D9AAA #1D53AA

triadic

#1D9AAA #AA1D9A #9AAA1D

tetradic

#1D9AAA #741DAA #AA2D1D #53AA1D

square

#1D9AAA #741DAA #AA2D1D #53AA1D

split-complementary

#1D9AAA #AA1D53 #AA741D

monochromatic

#0B3B41 #146B76 #1D9AAA #2AC7DB #5ED4E4

Accessibility & contrast

On white

3.36

#1D9AAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#1D9AAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9AAA

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9AAA	#FFFFFF	#000000	##000000
##1D9AAA	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B94AB

Deuteranopia (green-blind)

#7986AA

Tritanopia (blue-blind)

#00A29F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1d9aaa;
/* rgb */ color: rgb(29, 154, 170);
/* oklch */ color: oklch(63.0% 0.103 208.5);

Tailwind

colors: {
  custom: {
    50: '#75b8c3',
    500: '#1d9aaa',
    950: '#000000',
  },
}

SCSS

$custom: #1d9aaa;
$custom-light: #75b8c3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9aaa",
  "rgb": {
    "r": 29,
    "g": 154,
    "b": 170
  },
  "hsl": {
    "h": 186.809,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63025,
    "c": 0.10274,
    "h": 208.5
  },
  "luminance": 0.26275
}

Semantic roles & 50–950 ramp

primary

#1D9AAA

secondary

#C8675B

accent

#4F3AEE

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1D9AAA

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

Preview Lab → · Contrast checker → · Palette generator →