#1FB478#1FB478

#1FB478 is a light, vivid teal. Relative luminance 0.343; OKLCH L 68.2% C 0.148 H 159.7°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#1FB478
RGB	rgb(31, 180, 120)
HSL	hsl(156, 71%, 41%)
HSV	hsv(156, 83%, 71%)
CMYK	cmyk(82.8%, 0%, 33.3%, 29.4%)
CIE-LAB	lab(65.19, -51.21, 20.33)
CIE-LCH	lch(65.19, 55.10, 158.35°)
OKLab	oklab(68.23% -0.1388 0.0514)
OKLCH	oklch(68.23% 0.148 159.7)
XYZ	xyz(20.2743, 34.2873, 23.3152)
Luminance	0.3429 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB478 #B41F5B

analogous

#1FB42E #1FB478 #1FA6B4

triadic

#1FB478 #781FB4 #B4781F

tetradic

#1FB478 #2E1FB4 #B41F5B #A6B41F

square

#1FB478 #2E1FB4 #B41F5B #A6B41F

split-complementary

#1FB478 #B41FA6 #B42E1F

monochromatic

#0D4C32 #168055 #1FB478 #34DC98 #68E5B3

Accessibility & contrast

On white

2.67

#1FB478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#1FB478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB478

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB478	#FFFFFF	#000000	##000000
##1FB478	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A674

Deuteranopia (green-blind)

#A1997C

Tritanopia (blue-blind)

#00B3A4

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #1fb478;
/* rgb */ color: rgb(31, 180, 120);
/* oklch */ color: oklch(68.2% 0.148 159.7);

Tailwind

colors: {
  custom: {
    50: '#76cb9f',
    500: '#1fb478',
    950: '#000000',
  },
}

SCSS

$custom: #1fb478;
$custom-light: #76cb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb478",
  "rgb": {
    "r": 31,
    "g": 180,
    "b": 120
  },
  "hsl": {
    "h": 155.839,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.68228,
    "c": 0.14804,
    "h": 159.7
  },
  "luminance": 0.3429
}

Semantic roles & 50–950 ramp

primary

#1FB478

secondary

#CB648D

accent

#3A82ED

background

#F7FCF9

surface

#EEF9F2

border

#C9D2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #1FB478

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

Preview Lab → · Contrast checker → · Palette generator →