#1B8F63#1B8F63

#1B8F63 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 57.8% C 0.120 H 161.7°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#1B8F63
RGB	rgb(27, 143, 99)
HSL	hsl(157, 68%, 33%)
HSV	hsv(157, 81%, 56%)
CMYK	cmyk(81.1%, 0%, 30.8%, 43.9%)
CIE-LAB	lab(52.70, -41.70, 14.81)
CIE-LCH	lch(52.70, 44.25, 160.44°)
OKLab	oklab(57.78% -0.1136 0.0376)
OKLCH	oklch(57.78% 0.12 161.7)
XYZ	xyz(12.5252, 20.7772, 15.1522)
Luminance	0.2078 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8F63 #8F1B47

analogous

#1B8F29 #1B8F63 #1B818F

triadic

#1B8F63 #631B8F #8F631B

tetradic

#1B8F63 #291B8F #8F1B47 #818F1B

square

#1B8F63 #291B8F #8F1B47 #818F1B

split-complementary

#1B8F63 #8F1B81 #8F291B

monochromatic

#08281C #115C3F #1B8F63 #25C287 #48DCA4

Accessibility & contrast

On white

4.07

#1B8F63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#1B8F63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8F63

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8F63	#FFFFFF	#000000	##000000
##1B8F63	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8460

Deuteranopia (green-blind)

#7F7A66

Tritanopia (blue-blind)

#008F83

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b8f63;
/* rgb */ color: rgb(27, 143, 99);
/* oklch */ color: oklch(57.8% 0.120 161.7);

Tailwind

colors: {
  custom: {
    50: '#6cb18f',
    500: '#1b8f63',
    950: '#000000',
  },
}

SCSS

$custom: #1b8f63;
$custom-light: #6cb18f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8f63",
  "rgb": {
    "r": 27,
    "g": 143,
    "b": 99
  },
  "hsl": {
    "h": 157.241,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57782,
    "c": 0.1197,
    "h": 161.7
  },
  "luminance": 0.20779
}

Semantic roles & 50–950 ramp

primary

#1B8F63

secondary

#BE4875

accent

#3D7FEB

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #1B8F63

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

Preview Lab → · Contrast checker → · Palette generator →