#1B91A7#1B91A7

#1B91A7 is a mid, moderate teal. Relative luminance 0.233; OKLCH L 60.6% C 0.101 H 214.3°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1B91A7
RGB	rgb(27, 145, 167)
HSL	hsl(189, 72%, 38%)
HSV	hsv(189, 84%, 65%)
CMYK	cmyk(83.8%, 13.2%, 0%, 34.5%)
CIE-LAB	lab(55.35, -22.83, -20.36)
CIE-LCH	lch(55.35, 30.59, 221.73°)
OKLab	oklab(60.6% -0.0834 -0.0569)
OKLCH	oklch(60.6% 0.101 214.3)
XYZ	xyz(17.5494, 23.2716, 40.1186)
Luminance	0.2327 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B91A7 #A7311B

analogous

#1BA777 #1B91A7 #1B4BA7

triadic

#1B91A7 #A71B91 #91A71B

tetradic

#1B91A7 #771BA7 #A7311B #4BA71B

square

#1B91A7 #771BA7 #A7311B #4BA71B

split-complementary

#1B91A7 #A71B4B #A7771B

monochromatic

#0A363E #126372 #1B91A7 #24BFDC #58CEE4

Accessibility & contrast

On white

3.71

#1B91A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#1B91A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B91A7

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B91A7	#FFFFFF	#000000	##000000
##1B91A7	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818CA8

Deuteranopia (green-blind)

#6F7FA7

Tritanopia (blue-blind)

#009998

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1b91a7;
/* rgb */ color: rgb(27, 145, 167);
/* oklch */ color: oklch(60.6% 0.101 214.3);

Tailwind

colors: {
  custom: {
    50: '#73b1c1',
    500: '#1b91a7',
    950: '#000000',
  },
}

SCSS

$custom: #1b91a7;
$custom-light: #73b1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1b91a7",
  "rgb": {
    "r": 27,
    "g": 145,
    "b": 167
  },
  "hsl": {
    "h": 189.429,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60603,
    "c": 0.10097,
    "h": 214.3
  },
  "luminance": 0.23274
}

Semantic roles & 50–950 ramp

primary

#1B91A7

secondary

#C86856

accent

#5639EF

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #1B91A7

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

Preview Lab → · Contrast checker → · Palette generator →