#1F8587#1F8587

#1F8587 is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.3% C 0.088 H 197.0°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1F8587
RGB	rgb(31, 133, 135)
HSL	hsl(181, 63%, 33%)
HSV	hsv(181, 77%, 53%)
CMYK	cmyk(77%, 1.5%, 0%, 47.1%)
CIE-LAB	lab(50.47, -26.77, -9.23)
CIE-LCH	lch(50.47, 28.31, 199.03°)
OKLab	oklab(56.29% -0.0842 -0.0257)
OKLCH	oklch(56.29% 0.088 197)
XYZ	xyz(13.3238, 18.8140, 25.8462)
Luminance	0.1882 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8587 #87211F

analogous

#1F8755 #1F8587 #1F5187

triadic

#1F8587 #871F85 #85871F

tetradic

#1F8587 #551F87 #87211F #51871F

square

#1F8587 #551F87 #87211F #51871F

split-complementary

#1F8587 #871F51 #87551F

monochromatic

#082323 #145455 #1F8587 #2AB6B9 #4BD3D6

Accessibility & contrast

On white

4.41

#1F8587 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#1F8587 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8587

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8587	#FFFFFF	#000000	##000000
##1F8587	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7E87

Deuteranopia (green-blind)

#6D7488

Tritanopia (blue-blind)

#008A85

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8587;
/* rgb */ color: rgb(31, 133, 135);
/* oklch */ color: oklch(56.3% 0.088 197.0);

Tailwind

colors: {
  custom: {
    50: '#6ea9a9',
    500: '#1f8587',
    950: '#000000',
  },
}

SCSS

$custom: #1f8587;
$custom-light: #6ea9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8587",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 135
  },
  "hsl": {
    "h": 181.154,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56293,
    "c": 0.08798,
    "h": 197
  },
  "luminance": 0.18816
}

Semantic roles & 50–950 ramp

primary

#1F8587

secondary

#B84C4A

accent

#4542E6

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1F8587

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

Preview Lab → · Contrast checker → · Palette generator →