#1B9878#1B9878

#1B9878 is a mid, moderate teal. Relative luminance 0.240; OKLCH L 60.8% C 0.114 H 170.1°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#1B9878
RGB	rgb(27, 152, 120)
HSL	hsl(165, 70%, 35%)
HSV	hsv(165, 82%, 60%)
CMYK	cmyk(82.2%, 0%, 21.1%, 40.4%)
CIE-LAB	lab(56.13, -40.30, 7.70)
CIE-LCH	lch(56.13, 41.03, 169.18°)
OKLab	oklab(60.76% -0.1123 0.0196)
OKLCH	oklch(60.76% 0.114 170.1)
XYZ	xyz(15.0685, 24.0437, 21.6124)
Luminance	0.2405 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9878 #981B3B

analogous

#1B983A #1B9878 #1B7998

triadic

#1B9878 #781B98 #98781B

tetradic

#1B9878 #3A1B98 #981B3B #79981B

square

#1B9878 #3A1B98 #981B3B #79981B

split-complementary

#1B9878 #981B79 #983A1B

monochromatic

#093026 #12644F #1B9878 #24CCA1 #4EE0BA

Accessibility & contrast

On white

3.61

#1B9878 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#1B9878 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9878

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9878	#FFFFFF	#000000	##000000
##1B9878	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938D76

Deuteranopia (green-blind)

#84827A

Tritanopia (blue-blind)

#00998F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1b9878;
/* rgb */ color: rgb(27, 152, 120);
/* oklch */ color: oklch(60.8% 0.114 170.1);

Tailwind

colors: {
  custom: {
    50: '#6fb79f',
    500: '#1b9878',
    950: '#000000',
  },
}

SCSS

$custom: #1b9878;
$custom-light: #6fb79f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9878",
  "rgb": {
    "r": 27,
    "g": 152,
    "b": 120
  },
  "hsl": {
    "h": 164.64,
    "s": 69.832,
    "l": 35.098
  },
  "oklch": {
    "l": 0.60757,
    "c": 0.11398,
    "h": 170.1
  },
  "luminance": 0.24046
}

Semantic roles & 50–950 ramp

primary

#1B9878

secondary

#C24D6B

accent

#3B69ED

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #1B9878

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

Preview Lab → · Contrast checker → · Palette generator →