#1B7F55#1B7F55

#1B7F55 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.0% C 0.111 H 159.9°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#1B7F55
RGB	rgb(27, 127, 85)
HSL	hsl(155, 65%, 30%)
HSV	hsv(155, 79%, 50%)
CMYK	cmyk(78.7%, 0%, 33.1%, 50.2%)
CIE-LAB	lab(47.06, -38.32, 15.06)
CIE-LCH	lch(47.06, 41.17, 158.54°)
OKLab	oklab(53.04% -0.1041 0.0381)
OKLCH	oklch(53.04% 0.111 159.9)
XYZ	xyz(9.6800, 16.0665, 11.1835)
Luminance	0.1607 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7F55 #7F1B45

analogous

#1B7F23 #1B7F55 #1B777F

triadic

#1B7F55 #551B7F #7F551B

tetradic

#1B7F55 #231B7F #7F1B45 #777F1B

square

#1B7F55 #231B7F #7F1B45 #777F1B

split-complementary

#1B7F55 #7F1B77 #7F231B

monochromatic

#061A11 #104D33 #1B7F55 #26B177 #3ED696

Accessibility & contrast

On white

4.98

#1B7F55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#1B7F55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F55

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7F55	#FFFFFF	#000000	##FFFFFF
##1B7F55	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7552

Deuteranopia (green-blind)

#716C58

Tritanopia (blue-blind)

#007E74

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1b7f55;
/* rgb */ color: rgb(27, 127, 85);
/* oklch */ color: oklch(53.0% 0.111 159.9);

Tailwind

colors: {
  custom: {
    50: '#69a585',
    500: '#1b7f55',
    950: '#000000',
  },
}

SCSS

$custom: #1b7f55;
$custom-light: #69a585;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7f55",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 85
  },
  "hsl": {
    "h": 154.8,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53039,
    "c": 0.1109,
    "h": 159.9
  },
  "luminance": 0.16068
}

Semantic roles & 50–950 ramp

primary

#1B7F55

secondary

#B34372

accent

#4086E8

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #1B7F55

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

Preview Lab → · Contrast checker → · Palette generator →