#1F858E#1F858E

#1F858E is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.6% C 0.089 H 204.0°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#1F858E
RGB	rgb(31, 133, 142)
HSL	hsl(185, 64%, 34%)
HSV	hsv(185, 78%, 56%)
CMYK	cmyk(78.2%, 6.3%, 0%, 44.3%)
CIE-LAB	lab(50.71, -24.53, -12.96)
CIE-LCH	lch(50.71, 27.75, 207.85°)
OKLab	oklab(56.57% -0.081 -0.036)
OKLCH	oklch(56.57% 0.089 204)
XYZ	xyz(13.8329, 19.0177, 28.5277)
Luminance	0.1902 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F858E #8E281F

analogous

#1F8E60 #1F858E #1F4E8E

triadic

#1F858E #8E1F85 #858E1F

tetradic

#1F858E #601F8E #8E281F #4E8E1F

square

#1F858E #601F8E #8E281F #4E8E1F

split-complementary

#1F858E #8E1F4E #8E601F

monochromatic

#09272A #14565C #1F858E #2AB4C0 #4FCDD9

Accessibility & contrast

On white

4.37

#1F858E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#1F858E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F858E

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F858E	#FFFFFF	#000000	##000000
##1F858E	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7F8F

Deuteranopia (green-blind)

#6A748E

Tritanopia (blue-blind)

#008B88

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1f858e;
/* rgb */ color: rgb(31, 133, 142);
/* oklch */ color: oklch(56.6% 0.089 204.0);

Tailwind

colors: {
  custom: {
    50: '#6fa9af',
    500: '#1f858e',
    950: '#000000',
  },
}

SCSS

$custom: #1f858e;
$custom-light: #6fa9af;
$custom-dark: #000000;

JSON

{
  "hex": "#1f858e",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 142
  },
  "hsl": {
    "h": 184.865,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56566,
    "c": 0.08863,
    "h": 204
  },
  "luminance": 0.19019
}

Semantic roles & 50–950 ramp

primary

#1F858E

secondary

#BB564D

accent

#4E41E7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1F858E

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

Preview Lab → · Contrast checker → · Palette generator →