#1B8151#1B8151

#1B8151 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.5% C 0.117 H 157.1°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#1B8151
RGB	rgb(27, 129, 81)
HSL	hsl(152, 65%, 31%)
HSV	hsv(152, 79%, 51%)
CMYK	cmyk(79.1%, 0%, 37.2%, 49.4%)
CIE-LAB	lab(47.66, -40.04, 18.16)
CIE-LCH	lch(47.66, 43.96, 155.60°)
OKLab	oklab(53.5% -0.1082 0.0456)
OKLCH	oklch(53.5% 0.117 157.1)
XYZ	xyz(9.7865, 16.5264, 10.4571)
Luminance	0.1653 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8151 #811B4B

analogous

#1B811E #1B8151 #1B7E81

triadic

#1B8151 #511B81 #81511B

tetradic

#1B8151 #1E1B81 #811B4B #7E811B

square

#1B8151 #1E1B81 #811B4B #7E811B

split-complementary

#1B8151 #811B7E #811E1B

monochromatic

#061C11 #104E31 #1B8151 #26B471 #3FD790

Accessibility & contrast

On white

4.88

#1B8151 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#1B8151 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8151

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8151	#FFFFFF	#000000	##FFFFFF
##1B8151	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80764E

Deuteranopia (green-blind)

#746E54

Tritanopia (blue-blind)

#008075

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b8151;
/* rgb */ color: rgb(27, 129, 81);
/* oklch */ color: oklch(53.5% 0.117 157.1);

Tailwind

colors: {
  custom: {
    50: '#69a682',
    500: '#1b8151',
    950: '#000000',
  },
}

SCSS

$custom: #1b8151;
$custom-light: #69a682;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8151",
  "rgb": {
    "r": 27,
    "g": 129,
    "b": 81
  },
  "hsl": {
    "h": 151.765,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53504,
    "c": 0.11747,
    "h": 157.1
  },
  "luminance": 0.16528
}

Semantic roles & 50–950 ramp

primary

#1B8151

secondary

#B54379

accent

#3F8FE8

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #1B8151

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

Preview Lab → · Contrast checker → · Palette generator →