#1B7D90#1B7D90

#1B7D90 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.5% C 0.089 H 214.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D90
RGB	rgb(27, 125, 144)
HSL	hsl(190, 68%, 34%)
HSV	hsv(190, 81%, 56%)
CMYK	cmyk(81.3%, 13.2%, 0%, 43.5%)
CIE-LAB	lab(48.15, -20.10, -18.03)
CIE-LCH	lch(48.15, 27.00, 221.89°)
OKLab	oklab(54.5% -0.0734 -0.0503)
OKLCH	oklch(54.5% 0.089 214.5)
XYZ	xyz(12.8175, 16.9123, 28.9690)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D90 #902E1B

analogous

#1B9068 #1B7D90 #1B4290

triadic

#1B7D90 #901B7D #7D901B

tetradic

#1B7D90 #681B90 #902E1B #42901B

square

#1B7D90 #681B90 #902E1B #42901B

split-complementary

#1B7D90 #901B42 #90681B

monochromatic

#082429 #11505C #1B7D90 #25AAC4 #49C5DD

Accessibility & contrast

On white

4.79

#1B7D90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#1B7D90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D90

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D90	#FFFFFF	#000000	##FFFFFF
##1B7D90	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7991

Deuteranopia (green-blind)

#606D90

Tritanopia (blue-blind)

#008483

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1b7d90;
/* rgb */ color: rgb(27, 125, 144);
/* oklch */ color: oklch(54.5% 0.089 214.5);

Tailwind

colors: {
  custom: {
    50: '#6da3b0',
    500: '#1b7d90',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d90;
$custom-light: #6da3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d90",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 144
  },
  "hsl": {
    "h": 189.744,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.54503,
    "c": 0.08898,
    "h": 214.5
  },
  "luminance": 0.16914
}

Semantic roles & 50–950 ramp

primary

#1B7D90

secondary

#BF5B48

accent

#593DEB

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B7D90

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

Preview Lab → · Contrast checker → · Palette generator →