#1F8B59#1F8B59

#1F8B59 is a mid, vivid teal. Relative luminance 0.195; OKLCH L 56.5% C 0.122 H 157.7°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1F8B59
RGB	rgb(31, 139, 89)
HSL	hsl(152, 64%, 33%)
HSV	hsv(152, 78%, 55%)
CMYK	cmyk(77.7%, 0%, 36%, 45.5%)
CIE-LAB	lab(51.24, -41.82, 18.48)
CIE-LCH	lch(51.24, 45.72, 156.16°)
OKLab	oklab(56.53% -0.1132 0.0465)
OKLCH	oklch(56.53% 0.122 157.7)
XYZ	xyz(11.5997, 19.4764, 12.5972)
Luminance	0.1948 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8B59 #8B1F51

analogous

#1F8B23 #1F8B59 #1F878B

triadic

#1F8B59 #591F8B #8B591F

tetradic

#1F8B59 #231F8B #8B1F51 #878B1F

square

#1F8B59 #231F8B #8B1F51 #878B1F

split-complementary

#1F8B59 #8B1F87 #8B231F

monochromatic

#092719 #145939 #1F8B59 #2ABD79 #4DD797

Accessibility & contrast

On white

4.29

#1F8B59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#1F8B59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8B59

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8B59	#FFFFFF	#000000	##000000
##1F8B59	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)

#8A8056

Deuteranopia (green-blind)

#7D765C

Tritanopia (blue-blind)

#008A7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8b59;
/* rgb */ color: rgb(31, 139, 89);
/* oklch */ color: oklch(56.5% 0.122 157.7);

Tailwind

colors: {
  custom: {
    50: '#6dae88',
    500: '#1f8b59',
    950: '#000000',
  },
}

SCSS

$custom: #1f8b59;
$custom-light: #6dae88;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8b59",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 89
  },
  "hsl": {
    "h": 152.222,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56528,
    "c": 0.12237,
    "h": 157.7
  },
  "luminance": 0.19478
}

Semantic roles & 50–950 ramp

primary

#1F8B59

secondary

#BA4C7F

accent

#418EE7

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #1F8B59

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

Preview Lab → · Contrast checker → · Palette generator →