#1B915B#1B915B

#1B915B is a mid, vivid teal. Relative luminance 0.212; OKLCH L 58.1% C 0.130 H 157.2°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#1B915B
RGB	rgb(27, 145, 91)
HSL	hsl(153, 69%, 34%)
HSV	hsv(153, 81%, 57%)
CMYK	cmyk(81.4%, 0%, 37.2%, 43.1%)
CIE-LAB	lab(53.21, -44.28, 20.00)
CIE-LCH	lch(53.21, 48.59, 155.70°)
OKLab	oklab(58.15% -0.1196 0.0502)
OKLCH	oklch(58.15% 0.13 157.2)
XYZ	xyz(12.4645, 21.2376, 13.3378)
Luminance	0.2124 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B915B #911B51

analogous

#1B9120 #1B915B #1B8C91

triadic

#1B915B #5B1B91 #915B1B

tetradic

#1B915B #201B91 #911B51 #8C911B

square

#1B915B #201B91 #911B51 #8C911B

split-complementary

#1B915B #911B8C #91201B

monochromatic

#082A1A #115D3B #1B915B #25C57B #49DD99

Accessibility & contrast

On white

4.00

#1B915B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#1B915B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B915B

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B915B	#FFFFFF	#000000	##000000
##1B915B	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908557

Deuteranopia (green-blind)

#827B5F

Tritanopia (blue-blind)

#009083

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1b915b;
/* rgb */ color: rgb(27, 145, 91);
/* oklch */ color: oklch(58.1% 0.130 157.2);

Tailwind

colors: {
  custom: {
    50: '#6db28a',
    500: '#1b915b',
    950: '#000000',
  },
}

SCSS

$custom: #1b915b;
$custom-light: #6db28a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b915b",
  "rgb": {
    "r": 27,
    "g": 145,
    "b": 91
  },
  "hsl": {
    "h": 152.542,
    "s": 68.605,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58145,
    "c": 0.12974,
    "h": 157.2
  },
  "luminance": 0.21239
}

Semantic roles & 50–950 ramp

primary

#1B915B

secondary

#BF497F

accent

#3C8CEB

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1B915B

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

Preview Lab → · Contrast checker → · Palette generator →