#1D9EA8#1D9EA8

#1D9EA8 is a light, moderate teal. Relative luminance 0.275; OKLCH L 64.0% C 0.103 H 203.2°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#1D9EA8
RGB	rgb(29, 158, 168)
HSL	hsl(184, 71%, 39%)
HSV	hsv(184, 83%, 66%)
CMYK	cmyk(82.7%, 6%, 0%, 34.1%)
CIE-LAB	lab(59.47, -28.91, -14.67)
CIE-LCH	lch(59.47, 32.42, 206.90°)
OKLab	oklab(63.95% -0.0951 -0.0408)
OKLCH	oklch(63.95% 0.103 203.2)
XYZ	xyz(19.7982, 27.5396, 41.3104)
Luminance	0.2754 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9EA8 #A8271D

analogous

#1DA86C #1D9EA8 #1D58A8

triadic

#1D9EA8 #A81D9E #9EA81D

tetradic

#1D9EA8 #6C1DA8 #A8271D #58A81D

square

#1D9EA8 #6C1DA8 #A8271D #58A81D

split-complementary

#1D9EA8 #A81D58 #A86C1D

monochromatic

#0B3C40 #146D74 #1D9EA8 #28CDDA #5CD9E3

Accessibility & contrast

On white

3.23

#1D9EA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#1D9EA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9EA8

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9EA8	#FFFFFF	#000000	##000000
##1D9EA8	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9197A9

Deuteranopia (green-blind)

#7E89A8

Tritanopia (blue-blind)

#00A5A1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1d9ea8;
/* rgb */ color: rgb(29, 158, 168);
/* oklch */ color: oklch(64.0% 0.103 203.2);

Tailwind

colors: {
  custom: {
    50: '#75bbc1',
    500: '#1d9ea8',
    950: '#000000',
  },
}

SCSS

$custom: #1d9ea8;
$custom-light: #75bbc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9ea8",
  "rgb": {
    "r": 29,
    "g": 158,
    "b": 168
  },
  "hsl": {
    "h": 184.317,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63954,
    "c": 0.10345,
    "h": 203.2
  },
  "luminance": 0.27542
}

Semantic roles & 50–950 ramp

primary

#1D9EA8

secondary

#C7625A

accent

#473AED

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1D9EA8

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

Preview Lab → · Contrast checker → · Palette generator →