#1B7F57#1B7F57

#1B7F57 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.1% C 0.109 H 161.0°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#1B7F57
RGB	rgb(27, 127, 87)
HSL	hsl(156, 65%, 30%)
HSV	hsv(156, 79%, 50%)
CMYK	cmyk(78.7%, 0%, 31.5%, 50.2%)
CIE-LAB	lab(47.10, -37.85, 13.97)
CIE-LCH	lch(47.10, 40.35, 159.75°)
OKLab	oklab(53.09% -0.1031 0.0354)
OKLCH	oklch(53.09% 0.109 161)
XYZ	xyz(9.7606, 16.0987, 11.6079)
Luminance	0.1610 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7F57 #7F1B43

analogous

#1B7F25 #1B7F57 #1B757F

triadic

#1B7F57 #571B7F #7F571B

tetradic

#1B7F57 #251B7F #7F1B43 #757F1B

square

#1B7F57 #251B7F #7F1B43 #757F1B

split-complementary

#1B7F57 #7F1B75 #7F251B

monochromatic

#061A12 #104D34 #1B7F57 #26B17A #3ED699

Accessibility & contrast

On white

4.98

#1B7F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#1B7F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F57

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7F57	#FFFFFF	#000000	##FFFFFF
##1B7F57	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7555

Deuteranopia (green-blind)

#716C5A

Tritanopia (blue-blind)

#007F74

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1b7f57;
/* rgb */ color: rgb(27, 127, 87);
/* oklch */ color: oklch(53.1% 0.109 161.0);

Tailwind

colors: {
  custom: {
    50: '#69a586',
    500: '#1b7f57',
    950: '#000000',
  },
}

SCSS

$custom: #1b7f57;
$custom-light: #69a586;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7f57",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 87
  },
  "hsl": {
    "h": 156,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53087,
    "c": 0.10904,
    "h": 161
  },
  "luminance": 0.161
}

Semantic roles & 50–950 ramp

primary

#1B7F57

secondary

#B34370

accent

#4083E8

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #1B7F57

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

Preview Lab → · Contrast checker → · Palette generator →