#1F8B5A#1F8B5A

#1F8B5A is a mid, vivid teal. Relative luminance 0.195; OKLCH L 56.6% C 0.121 H 158.1°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1F8B5A
RGB	rgb(31, 139, 90)
HSL	hsl(153, 64%, 33%)
HSV	hsv(153, 78%, 55%)
CMYK	cmyk(77.7%, 0%, 35.3%, 45.5%)
CIE-LAB	lab(51.26, -41.60, 17.94)
CIE-LCH	lch(51.26, 45.30, 156.67°)
OKLab	oklab(56.55% -0.1127 0.0452)
OKLCH	oklch(56.55% 0.121 158.1)
XYZ	xyz(11.6420, 19.4933, 12.8199)
Luminance	0.1950 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8B5A #8B1F50

analogous

#1F8B24 #1F8B5A #1F868B

triadic

#1F8B5A #5A1F8B #8B5A1F

tetradic

#1F8B5A #241F8B #8B1F50 #868B1F

square

#1F8B5A #241F8B #8B1F50 #868B1F

split-complementary

#1F8B5A #8B1F86 #8B241F

monochromatic

#092719 #14593A #1F8B5A #2ABD7A #4DD799

Accessibility & contrast

On white

4.29

#1F8B5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#1F8B5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8B5A

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8B5A	#FFFFFF	#000000	##000000
##1F8B5A	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8057

Deuteranopia (green-blind)

#7D765D

Tritanopia (blue-blind)

#008A7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8b5a;
/* rgb */ color: rgb(31, 139, 90);
/* oklch */ color: oklch(56.6% 0.121 158.1);

Tailwind

colors: {
  custom: {
    50: '#6dae89',
    500: '#1f8b5a',
    950: '#000000',
  },
}

SCSS

$custom: #1f8b5a;
$custom-light: #6dae89;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8b5a",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 90
  },
  "hsl": {
    "h": 152.778,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56551,
    "c": 0.12142,
    "h": 158.1
  },
  "luminance": 0.19495
}

Semantic roles & 50–950 ramp

primary

#1F8B5A

secondary

#BA4C7E

accent

#418CE7

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #1F8B5A

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

Preview Lab → · Contrast checker → · Palette generator →