#1B877E#1B877E

#1B877E is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.4% C 0.092 H 186.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#1B877E
RGB	rgb(27, 135, 126)
HSL	hsl(175, 67%, 32%)
HSV	hsv(175, 80%, 53%)
CMYK	cmyk(80%, 0%, 6.7%, 47.1%)
CIE-LAB	lab(50.76, -30.96, -3.54)
CIE-LCH	lch(50.76, 31.16, 186.53°)
OKLab	oklab(56.42% -0.0919 -0.0101)
OKLCH	oklch(56.42% 0.092 186.3)
XYZ	xyz(12.8800, 19.0657, 22.7358)
Luminance	0.1907 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B877E #871B24

analogous

#1B8748 #1B877E #1B5A87

triadic

#1B877E #7E1B87 #877E1B

tetradic

#1B877E #481B87 #871B24 #5A871B

square

#1B877E #481B87 #871B24 #5A871B

split-complementary

#1B877E #871B5A #87481B

monochromatic

#07211F #11544E #1B877E #25BAAE #43D9CD

Accessibility & contrast

On white

4.36

#1B877E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#1B877E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B877E

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B877E	#FFFFFF	#000000	##000000
##1B877E	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7F7E

Deuteranopia (green-blind)

#71747F

Tritanopia (blue-blind)

#008A84

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1b877e;
/* rgb */ color: rgb(27, 135, 126);
/* oklch */ color: oklch(56.4% 0.092 186.3);

Tailwind

colors: {
  custom: {
    50: '#6caaa3',
    500: '#1b877e',
    950: '#000000',
  },
}

SCSS

$custom: #1b877e;
$custom-light: #6caaa3;
$custom-dark: #000000;

JSON

{
  "hex": "#1b877e",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 126
  },
  "hsl": {
    "h": 175,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56419,
    "c": 0.09244,
    "h": 186.3
  },
  "luminance": 0.19067
}

Semantic roles & 50–950 ramp

primary

#1B877E

secondary

#BA444E

accent

#3E4CEA

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1B877E

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

Preview Lab → · Contrast checker → · Palette generator →