#1F8B57#1F8B57

#1F8B57 is a mid, vivid teal. Relative luminance 0.194; OKLCH L 56.5% C 0.124 H 156.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#1F8B57
RGB	rgb(31, 139, 87)
HSL	hsl(151, 64%, 33%)
HSV	hsv(151, 78%, 55%)
CMYK	cmyk(77.7%, 0%, 37.4%, 45.5%)
CIE-LAB	lab(51.20, -42.24, 19.55)
CIE-LCH	lch(51.20, 46.55, 155.17°)
OKLab	oklab(56.48% -0.1142 0.0491)
OKLCH	oklch(56.48% 0.124 156.8)
XYZ	xyz(11.5169, 19.4433, 12.1609)
Luminance	0.1945 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8B57 #8B1F53

analogous

#1F8B21 #1F8B57 #1F898B

triadic

#1F8B57 #571F8B #8B571F

tetradic

#1F8B57 #211F8B #8B1F53 #898B1F

square

#1F8B57 #211F8B #8B1F53 #898B1F

split-complementary

#1F8B57 #8B1F89 #8B211F

monochromatic

#092718 #145938 #1F8B57 #2ABD76 #4DD795

Accessibility & contrast

On white

4.30

#1F8B57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#1F8B57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8B57

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8B57	#FFFFFF	#000000	##000000
##1F8B57	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7F54

Deuteranopia (green-blind)

#7D765A

Tritanopia (blue-blind)

#008A7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8b57;
/* rgb */ color: rgb(31, 139, 87);
/* oklch */ color: oklch(56.5% 0.124 156.8);

Tailwind

colors: {
  custom: {
    50: '#6dae86',
    500: '#1f8b57',
    950: '#000000',
  },
}

SCSS

$custom: #1f8b57;
$custom-light: #6dae86;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8b57",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 87
  },
  "hsl": {
    "h": 151.111,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56484,
    "c": 0.12427,
    "h": 156.8
  },
  "luminance": 0.19445
}

Semantic roles & 50–950 ramp

primary

#1F8B57

secondary

#BA4C81

accent

#4191E7

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #1F8B57

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

Preview Lab → · Contrast checker → · Palette generator →