#1F905D#1F905D

#1F905D is a mid, vivid teal. Relative luminance 0.210; OKLCH L 58.0% C 0.125 H 158.1°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#1F905D
RGB	rgb(31, 144, 93)
HSL	hsl(153, 65%, 34%)
HSV	hsv(153, 78%, 56%)
CMYK	cmyk(78.5%, 0%, 35.4%, 43.5%)
CIE-LAB	lab(52.98, -42.97, 18.58)
CIE-LCH	lch(52.98, 46.81, 156.61°)
OKLab	oklab(57.99% -0.1163 0.0468)
OKLCH	oklch(57.99% 0.125 158.1)
XYZ	xyz(12.5128, 21.0266, 13.7529)
Luminance	0.2103 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F905D #901F52

analogous

#1F9024 #1F905D #1F8B90

triadic

#1F905D #5D1F90 #905D1F

tetradic

#1F905D #241F90 #901F52 #8B901F

square

#1F905D #241F90 #901F52 #8B901F

split-complementary

#1F905D #901F8B #90241F

monochromatic

#092B1C #145E3C #1F905D #2AC27E #50D99B

Accessibility & contrast

On white

4.03

#1F905D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#1F905D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F905D

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F905D	#FFFFFF	#000000	##000000
##1F905D	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F845A

Deuteranopia (green-blind)

#817B60

Tritanopia (blue-blind)

#008F83

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f905d;
/* rgb */ color: rgb(31, 144, 93);
/* oklch */ color: oklch(58.0% 0.125 158.1);

Tailwind

colors: {
  custom: {
    50: '#6eb18b',
    500: '#1f905d',
    950: '#000000',
  },
}

SCSS

$custom: #1f905d;
$custom-light: #6eb18b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f905d",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 93
  },
  "hsl": {
    "h": 152.92,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57987,
    "c": 0.12541,
    "h": 158.1
  },
  "luminance": 0.21028
}

Semantic roles & 50–950 ramp

primary

#1F905D

secondary

#BC4E80

accent

#408CE8

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #1F905D

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

Preview Lab → · Contrast checker → · Palette generator →