#1D8FA0#1D8FA0

#1D8FA0 is a mid, moderate teal. Relative luminance 0.224; OKLCH L 59.8% C 0.097 H 210.4°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1D8FA0
RGB	rgb(29, 143, 160)
HSL	hsl(188, 69%, 37%)
HSV	hsv(188, 82%, 63%)
CMYK	cmyk(81.9%, 10.6%, 0%, 37.3%)
CIE-LAB	lab(54.49, -23.96, -17.65)
CIE-LCH	lch(54.49, 29.76, 216.38°)
OKLab	oklab(59.83% -0.0838 -0.0492)
OKLCH	oklch(59.83% 0.097 210.4)
XYZ	xyz(16.6715, 22.4421, 36.7040)
Luminance	0.2244 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8FA0 #A02E1D

analogous

#1DA06F #1D8FA0 #1D4EA0

triadic

#1D8FA0 #A01D8F #8FA01D

tetradic

#1D8FA0 #6F1DA0 #A02E1D #4EA01D

square

#1D8FA0 #6F1DA0 #A02E1D #4EA01D

split-complementary

#1D8FA0 #A01D4E #A06F1D

monochromatic

#0A3238 #14616C #1D8FA0 #26BDD4 #57CFE1

Accessibility & contrast

On white

3.83

#1D8FA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#1D8FA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8FA0

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8FA0	#FFFFFF	#000000	##000000
##1D8FA0	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818AA1

Deuteranopia (green-blind)

#707DA0

Tritanopia (blue-blind)

#009694

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1d8fa0;
/* rgb */ color: rgb(29, 143, 160);
/* oklch */ color: oklch(59.8% 0.097 210.4);

Tailwind

colors: {
  custom: {
    50: '#72b0bc',
    500: '#1d8fa0',
    950: '#000000',
  },
}

SCSS

$custom: #1d8fa0;
$custom-light: #72b0bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8fa0",
  "rgb": {
    "r": 29,
    "g": 143,
    "b": 160
  },
  "hsl": {
    "h": 187.786,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59832,
    "c": 0.09721,
    "h": 210.4
  },
  "luminance": 0.22444
}

Semantic roles & 50–950 ramp

primary

#1D8FA0

secondary

#C46355

accent

#533CEC

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1D8FA0

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

Preview Lab → · Contrast checker → · Palette generator →