#1D90A0#1D90A0

#1D90A0 is a mid, moderate teal. Relative luminance 0.227; OKLCH L 60.1% C 0.097 H 209.4°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#1D90A0
RGB	rgb(29, 144, 160)
HSL	hsl(187, 69%, 37%)
HSV	hsv(187, 82%, 63%)
CMYK	cmyk(81.9%, 10%, 0%, 37.3%)
CIE-LAB	lab(54.81, -24.48, -17.17)
CIE-LCH	lch(54.81, 29.90, 215.06°)
OKLab	oklab(60.09% -0.0848 -0.0479)
OKLCH	oklch(60.09% 0.097 209.4)
XYZ	xyz(16.8223, 22.7437, 36.7542)
Luminance	0.2275 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D90A0 #A02D1D

analogous

#1DA06E #1D90A0 #1D4FA0

triadic

#1D90A0 #A01D90 #90A01D

tetradic

#1D90A0 #6E1DA0 #A02D1D #4FA01D

square

#1D90A0 #6E1DA0 #A02D1D #4FA01D

split-complementary

#1D90A0 #A01D4F #A06E1D

monochromatic

#0A3338 #14616C #1D90A0 #26BFD4 #57D0E1

Accessibility & contrast

On white

3.78

#1D90A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#1D90A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D90A0

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D90A0	#FFFFFF	#000000	##000000
##1D90A0	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828AA1

Deuteranopia (green-blind)

#717EA0

Tritanopia (blue-blind)

#009795

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1d90a0;
/* rgb */ color: rgb(29, 144, 160);
/* oklch */ color: oklch(60.1% 0.097 209.4);

Tailwind

colors: {
  custom: {
    50: '#72b1bc',
    500: '#1d90a0',
    950: '#000000',
  },
}

SCSS

$custom: #1d90a0;
$custom-light: #72b1bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d90a0",
  "rgb": {
    "r": 29,
    "g": 144,
    "b": 160
  },
  "hsl": {
    "h": 187.328,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.60086,
    "c": 0.09739,
    "h": 209.4
  },
  "luminance": 0.22746
}

Semantic roles & 50–950 ramp

primary

#1D90A0

secondary

#C46255

accent

#513CEC

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1D90A0

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

Preview Lab → · Contrast checker → · Palette generator →