#1F838D#1F838D

#1F838D is a mid, moderate teal. Relative luminance 0.184; OKLCH L 56.0% C 0.088 H 205.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F838D
RGB	rgb(31, 131, 141)
HSL	hsl(185, 64%, 34%)
HSV	hsv(185, 78%, 55%)
CMYK	cmyk(78%, 7.1%, 0%, 44.7%)
CIE-LAB	lab(50.03, -23.83, -13.40)
CIE-LCH	lch(50.03, 27.34, 209.35°)
OKLab	oklab(56.01% -0.0794 -0.0373)
OKLCH	oklch(56.01% 0.088 205.2)
XYZ	xyz(13.4870, 18.4453, 28.0436)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F838D #8D291F

analogous

#1F8D60 #1F838D #1F4C8D

triadic

#1F838D #8D1F83 #838D1F

tetradic

#1F838D #601F8D #8D291F #4C8D1F

square

#1F838D #601F8D #8D291F #4C8D1F

split-complementary

#1F838D #8D1F4C #8D601F

monochromatic

#092629 #14545B #1F838D #2AB2BF #4ECCD8

Accessibility & contrast

On white

4.48

#1F838D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#1F838D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F838D

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F838D	#FFFFFF	#000000	##000000
##1F838D	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787D8E

Deuteranopia (green-blind)

#68728D

Tritanopia (blue-blind)

#008986

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f838d;
/* rgb */ color: rgb(31, 131, 141);
/* oklch */ color: oklch(56.0% 0.088 205.2);

Tailwind

colors: {
  custom: {
    50: '#6fa7ae',
    500: '#1f838d',
    950: '#000000',
  },
}

SCSS

$custom: #1f838d;
$custom-light: #6fa7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1f838d",
  "rgb": {
    "r": 31,
    "g": 131,
    "b": 141
  },
  "hsl": {
    "h": 185.455,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56008,
    "c": 0.08767,
    "h": 205.2
  },
  "luminance": 0.18447
}

Semantic roles & 50–950 ramp

primary

#1F838D

secondary

#BB574D

accent

#5041E7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1F838D

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

Preview Lab → · Contrast checker → · Palette generator →