#1B9870#1B9870

#1B9870 is a mid, vivid teal. Relative luminance 0.239; OKLCH L 60.5% C 0.120 H 165.3°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B9870
RGB	rgb(27, 152, 112)
HSL	hsl(161, 70%, 35%)
HSV	hsv(161, 82%, 60%)
CMYK	cmyk(82.2%, 0%, 26.3%, 40.4%)
CIE-LAB	lab(55.94, -42.31, 11.97)
CIE-LCH	lch(55.94, 43.97, 164.21°)
OKLab	oklab(60.54% -0.1163 0.0305)
OKLCH	oklch(60.54% 0.12 165.3)
XYZ	xyz(14.6032, 23.8575, 19.1614)
Luminance	0.2386 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9870 #981B43

analogous

#1B9832 #1B9870 #1B8198

triadic

#1B9870 #701B98 #98701B

tetradic

#1B9870 #321B98 #981B43 #81981B

square

#1B9870 #321B98 #981B43 #81981B

split-complementary

#1B9870 #981B81 #98321B

monochromatic

#093023 #12644A #1B9870 #24CC96 #4EE0B1

Accessibility & contrast

On white

3.64

#1B9870 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#1B9870 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9870

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9870	#FFFFFF	#000000	##000000
##1B9870	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958C6E

Deuteranopia (green-blind)

#868273

Tritanopia (blue-blind)

#00988D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1b9870;
/* rgb */ color: rgb(27, 152, 112);
/* oklch */ color: oklch(60.5% 0.120 165.3);

Tailwind

colors: {
  custom: {
    50: '#6fb799',
    500: '#1b9870',
    950: '#000000',
  },
}

SCSS

$custom: #1b9870;
$custom-light: #6fb799;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9870",
  "rgb": {
    "r": 27,
    "g": 152,
    "b": 112
  },
  "hsl": {
    "h": 160.8,
    "s": 69.832,
    "l": 35.098
  },
  "oklch": {
    "l": 0.60542,
    "c": 0.1202,
    "h": 165.3
  },
  "luminance": 0.23859
}

Semantic roles & 50–950 ramp

primary

#1B9870

secondary

#C24D72

accent

#3B74ED

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110D

muted

#7B807E

Preview Lab

Preview with #1B9870

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

Preview Lab → · Contrast checker → · Palette generator →