#1B7F8F#1B7F8F

#1B7F8F is a mid, moderate teal. Relative luminance 0.174; OKLCH L 55.0% C 0.089 H 211.3°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1B7F8F
RGB	rgb(27, 127, 143)
HSL	hsl(188, 68%, 33%)
HSV	hsv(188, 81%, 56%)
CMYK	cmyk(81.1%, 11.2%, 0%, 43.9%)
CIE-LAB	lab(48.75, -21.51, -16.52)
CIE-LCH	lch(48.75, 27.12, 217.54°)
OKLab	oklab(54.98% -0.0758 -0.0461)
OKLCH	oklch(54.98% 0.089 211.3)
XYZ	xyz(12.9971, 17.3933, 28.6535)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7F8F #8F2B1B

analogous

#1B8F65 #1B7F8F #1B458F

triadic

#1B7F8F #8F1B7F #7F8F1B

tetradic

#1B7F8F #651B8F #8F2B1B #458F1B

square

#1B7F8F #651B8F #8F2B1B #458F1B

split-complementary

#1B7F8F #8F1B45 #8F651B

monochromatic

#082428 #11515C #1B7F8F #25ADC2 #48C8DC

Accessibility & contrast

On white

4.69

#1B7F8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#1B7F8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F8F

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7F8F	#FFFFFF	#000000	##FFFFFF
##1B7F8F	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727A90

Deuteranopia (green-blind)

#636F8F

Tritanopia (blue-blind)

#008684

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b7f8f;
/* rgb */ color: rgb(27, 127, 143);
/* oklch */ color: oklch(55.0% 0.089 211.3);

Tailwind

colors: {
  custom: {
    50: '#6da4af',
    500: '#1b7f8f',
    950: '#000000',
  },
}

SCSS

$custom: #1b7f8f;
$custom-light: #6da4af;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7f8f",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 143
  },
  "hsl": {
    "h": 188.276,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.54977,
    "c": 0.08872,
    "h": 211.3
  },
  "luminance": 0.17395
}

Semantic roles & 50–950 ramp

primary

#1B7F8F

secondary

#BE5848

accent

#553DEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B7F8F

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

Preview Lab → · Contrast checker → · Palette generator →