#1B7E90#1B7E90

#1B7E90 is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.8% C 0.089 H 213.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1B7E90
RGB	rgb(27, 126, 144)
HSL	hsl(189, 68%, 34%)
HSV	hsv(189, 81%, 56%)
CMYK	cmyk(81.3%, 12.5%, 0%, 43.5%)
CIE-LAB	lab(48.47, -20.64, -17.54)
CIE-LCH	lch(48.47, 27.08, 220.37°)
OKLab	oklab(54.76% -0.0744 -0.0489)
OKLCH	oklch(54.76% 0.089 213.3)
XYZ	xyz(12.9447, 17.1667, 29.0114)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7E90 #902D1B

analogous

#1B9067 #1B7E90 #1B4390

triadic

#1B7E90 #901B7E #7E901B

tetradic

#1B7E90 #671B90 #902D1B #43901B

square

#1B7E90 #671B90 #902D1B #43901B

split-complementary

#1B7E90 #901B43 #90671B

monochromatic

#082429 #11515C #1B7E90 #25ABC4 #49C6DD

Accessibility & contrast

On white

4.74

#1B7E90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#1B7E90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7E90

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7E90	#FFFFFF	#000000	##FFFFFF
##1B7E90	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717A91

Deuteranopia (green-blind)

#616E90

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b7e90;
/* rgb */ color: rgb(27, 126, 144);
/* oklch */ color: oklch(54.8% 0.089 213.3);

Tailwind

colors: {
  custom: {
    50: '#6da3b0',
    500: '#1b7e90',
    950: '#000000',
  },
}

SCSS

$custom: #1b7e90;
$custom-light: #6da3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7e90",
  "rgb": {
    "r": 27,
    "g": 126,
    "b": 144
  },
  "hsl": {
    "h": 189.231,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.54761,
    "c": 0.08904,
    "h": 213.3
  },
  "luminance": 0.17168
}

Semantic roles & 50–950 ramp

primary

#1B7E90

secondary

#BF5A48

accent

#573DEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B7E90

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

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