#1F905A#1F905A

#1F905A is a mid, vivid teal. Relative luminance 0.210; OKLCH L 57.9% C 0.128 H 156.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#1F905A
RGB	rgb(31, 144, 90)
HSL	hsl(151, 65%, 34%)
HSV	hsv(151, 78%, 56%)
CMYK	cmyk(78.5%, 0%, 37.5%, 43.5%)
CIE-LAB	lab(52.92, -43.60, 20.18)
CIE-LCH	lch(52.92, 48.05, 155.17°)
OKLab	oklab(57.92% -0.1178 0.0506)
OKLCH	oklch(57.92% 0.128 156.7)
XYZ	xyz(12.3826, 20.9745, 13.0668)
Luminance	0.2098 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F905A #901F55

analogous

#1F9021 #1F905A #1F8E90

triadic

#1F905A #5A1F90 #905A1F

tetradic

#1F905A #211F90 #901F55 #8E901F

square

#1F905A #211F90 #901F55 #8E901F

split-complementary

#1F905A #901F8E #90211F

monochromatic

#092B1B #145E3B #1F905A #2AC279 #50D998

Accessibility & contrast

On white

4.04

#1F905A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#1F905A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F905A

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F905A	#FFFFFF	#000000	##000000
##1F905A	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8456

Deuteranopia (green-blind)

#827A5E

Tritanopia (blue-blind)

#008F82

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f905a;
/* rgb */ color: rgb(31, 144, 90);
/* oklch */ color: oklch(57.9% 0.128 156.7);

Tailwind

colors: {
  custom: {
    50: '#6eb189',
    500: '#1f905a',
    950: '#000000',
  },
}

SCSS

$custom: #1f905a;
$custom-light: #6eb189;
$custom-dark: #000000;

JSON

{
  "hex": "#1f905a",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 90
  },
  "hsl": {
    "h": 151.327,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57921,
    "c": 0.12823,
    "h": 156.7
  },
  "luminance": 0.20976
}

Semantic roles & 50–950 ramp

primary

#1F905A

secondary

#BC4E83

accent

#4090E8

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1F905A

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

Preview Lab → · Contrast checker → · Palette generator →