#1D91A1#1D91A1

#1D91A1 is a mid, moderate teal. Relative luminance 0.231; OKLCH L 60.4% C 0.098 H 209.3°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#1D91A1
RGB	rgb(29, 145, 161)
HSL	hsl(187, 69%, 37%)
HSV	hsv(187, 82%, 63%)
CMYK	cmyk(82%, 9.9%, 0%, 36.9%)
CIE-LAB	lab(55.16, -24.66, -17.21)
CIE-LCH	lch(55.16, 30.07, 214.92°)
OKLab	oklab(60.38% -0.0854 -0.048)
OKLCH	oklch(60.38% 0.098 209.3)
XYZ	xyz(17.0623, 23.0831, 37.2675)
Luminance	0.2308 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D91A1 #A12D1D

analogous

#1DA16F #1D91A1 #1D4FA1

triadic

#1D91A1 #A11D91 #91A11D

tetradic

#1D91A1 #6F1DA1 #A12D1D #4FA11D

square

#1D91A1 #6F1DA1 #A12D1D #4FA11D

split-complementary

#1D91A1 #A11D4F #A16F1D

monochromatic

#0A3439 #14626D #1D91A1 #26C0D5 #58D0E1

Accessibility & contrast

On white

3.74

#1D91A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#1D91A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D91A1

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D91A1	#FFFFFF	#000000	##000000
##1D91A1	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838BA2

Deuteranopia (green-blind)

#727FA1

Tritanopia (blue-blind)

#009896

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1d91a1;
/* rgb */ color: rgb(29, 145, 161);
/* oklch */ color: oklch(60.4% 0.098 209.3);

Tailwind

colors: {
  custom: {
    50: '#72b1bc',
    500: '#1d91a1',
    950: '#000000',
  },
}

SCSS

$custom: #1d91a1;
$custom-light: #72b1bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d91a1",
  "rgb": {
    "r": 29,
    "g": 145,
    "b": 161
  },
  "hsl": {
    "h": 187.273,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.60381,
    "c": 0.09793,
    "h": 209.3
  },
  "luminance": 0.23085
}

Semantic roles & 50–950 ramp

primary

#1D91A1

secondary

#C46355

accent

#513CEC

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#091112

muted

#7B8081

Preview Lab

Preview with #1D91A1

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

Preview Lab → · Contrast checker → · Palette generator →