#1F817D#1F817D

#1F817D is a mid, moderate teal. Relative luminance 0.175; OKLCH L 54.9% C 0.086 H 190.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#1F817D
RGB	rgb(31, 129, 125)
HSL	hsl(178, 61%, 31%)
HSV	hsv(178, 76%, 51%)
CMYK	cmyk(76%, 0%, 3.1%, 49.4%)
CIE-LAB	lab(48.85, -27.88, -5.79)
CIE-LCH	lch(48.85, 28.48, 191.72°)
OKLab	oklab(54.87% -0.0847 -0.0162)
OKLCH	oklch(54.87% 0.086 190.8)
XYZ	xyz(12.1153, 17.4710, 22.1318)
Luminance	0.1747 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F817D #811F23

analogous

#1F814C #1F817D #1F5481

triadic

#1F817D #7D1F81 #817D1F

tetradic

#1F817D #4C1F81 #811F23 #54811F

square

#1F817D #4C1F81 #811F23 #54811F

split-complementary

#1F817D #811F54 #814C1F

monochromatic

#071E1D #13504D #1F817D #2BB2AD #47D3CD

Accessibility & contrast

On white

4.67

#1F817D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#1F817D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F817D

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F817D	#FFFFFF	#000000	##FFFFFF
##1F817D	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797A7D

Deuteranopia (green-blind)

#6B707E

Tritanopia (blue-blind)

#008580

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f817d;
/* rgb */ color: rgb(31, 129, 125);
/* oklch */ color: oklch(54.9% 0.086 190.8);

Tailwind

colors: {
  custom: {
    50: '#6ca6a2',
    500: '#1f817d',
    950: '#000000',
  },
}

SCSS

$custom: #1f817d;
$custom-light: #6ca6a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f817d",
  "rgb": {
    "r": 31,
    "g": 129,
    "b": 125
  },
  "hsl": {
    "h": 177.551,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54869,
    "c": 0.0862,
    "h": 190.8
  },
  "luminance": 0.17472
}

Semantic roles & 50–950 ramp

primary

#1F817D

secondary

#B4484C

accent

#434AE4

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0F

muted

#7B7F7E

Preview Lab

Preview with #1F817D

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

Preview Lab → · Contrast checker → · Palette generator →