#1B7C70#1B7C70

#1B7C70 is a mid, moderate teal. Relative luminance 0.158; OKLCH L 53.0% C 0.087 H 182.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#1B7C70
RGB	rgb(27, 124, 112)
HSL	hsl(173, 64%, 30%)
HSV	hsv(173, 78%, 49%)
CMYK	cmyk(78.2%, 0%, 9.7%, 51.4%)
CIE-LAB	lab(46.73, -29.86, -1.24)
CIE-LCH	lch(46.73, 29.89, 182.38°)
OKLab	oklab(52.99% -0.0872 -0.0038)
OKLCH	oklch(52.99% 0.087 182.5)
XYZ	xyz(10.5828, 15.8169, 17.8213)
Luminance	0.1582 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7C70 #7C1B27

analogous

#1B7C3F #1B7C70 #1B587C

triadic

#1B7C70 #701B7C #7C701B

tetradic

#1B7C70 #3F1B7C #7C1B27 #587C1B

square

#1B7C70 #3F1B7C #7C1B27 #587C1B

split-complementary

#1B7C70 #7C1B58 #7C3F1B

monochromatic

#051917 #104A43 #1B7C70 #26AE9D #3DD5C2

Accessibility & contrast

On white

5.04

#1B7C70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#1B7C70 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7C70

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7C70	#FFFFFF	#000000	##FFFFFF
##1B7C70	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767470

Deuteranopia (green-blind)

#696B71

Tritanopia (blue-blind)

#007F78

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1b7c70;
/* rgb */ color: rgb(27, 124, 112);
/* oklch */ color: oklch(53.0% 0.087 182.5);

Tailwind

colors: {
  custom: {
    50: '#69a299',
    500: '#1b7c70',
    950: '#000000',
  },
}

SCSS

$custom: #1b7c70;
$custom-light: #69a299;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7c70",
  "rgb": {
    "r": 27,
    "g": 124,
    "b": 112
  },
  "hsl": {
    "h": 172.577,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52993,
    "c": 0.08727,
    "h": 182.5
  },
  "luminance": 0.15818
}

Semantic roles & 50–950 ramp

primary

#1B7C70

secondary

#B04350

accent

#4155E7

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0D

muted

#7A7F7E

Preview Lab

Preview with #1B7C70

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

Preview Lab → · Contrast checker → · Palette generator →