#1B8B98#1B8B98

#1B8B98 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.4% C 0.094 H 207.1°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#1B8B98
RGB	rgb(27, 139, 152)
HSL	hsl(186, 70%, 35%)
HSV	hsv(186, 82%, 60%)
CMYK	cmyk(82.2%, 8.6%, 0%, 40.4%)
CIE-LAB	lab(52.91, -24.74, -15.45)
CIE-LCH	lch(52.91, 29.17, 211.98°)
OKLab	oklab(58.45% -0.0839 -0.043)
OKLCH	oklch(58.45% 0.094 207.1)
XYZ	xyz(15.3496, 20.9633, 32.9370)
Luminance	0.2097 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8B98 #98281B

analogous

#1B9866 #1B8B98 #1B4C98

triadic

#1B8B98 #981B8B #8B981B

tetradic

#1B8B98 #661B98 #98281B #4C981B

square

#1B8B98 #661B98 #98281B #4C981B

split-complementary

#1B8B98 #981B4C #98661B

monochromatic

#092C30 #125B64 #1B8B98 #24BBCC #4ED0E0

Accessibility & contrast

On white

4.04

#1B8B98 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#1B8B98 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B98

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8B98	#FFFFFF	#000000	##000000
##1B8B98	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8599

Deuteranopia (green-blind)

#6E7998

Tritanopia (blue-blind)

#00928F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b8b98;
/* rgb */ color: rgb(27, 139, 152);
/* oklch */ color: oklch(58.4% 0.094 207.1);

Tailwind

colors: {
  custom: {
    50: '#70adb6',
    500: '#1b8b98',
    950: '#000000',
  },
}

SCSS

$custom: #1b8b98;
$custom-light: #70adb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8b98",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 152
  },
  "hsl": {
    "h": 186.24,
    "s": 69.832,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58447,
    "c": 0.09433,
    "h": 207.1
  },
  "luminance": 0.20965
}

Semantic roles & 50–950 ramp

primary

#1B8B98

secondary

#C2594D

accent

#4E3BED

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1B8B98

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

Preview Lab → · Contrast checker → · Palette generator →