#1FB18B#1FB18B

#1FB18B is a light, vivid teal. Relative luminance 0.336; OKLCH L 67.9% C 0.129 H 169.5°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#1FB18B
RGB	rgb(31, 177, 139)
HSL	hsl(164, 70%, 41%)
HSV	hsv(164, 82%, 69%)
CMYK	cmyk(82.5%, 0%, 21.5%, 30.6%)
CIE-LAB	lab(64.64, -45.59, 9.18)
CIE-LCH	lch(64.64, 46.50, 168.61°)
OKLab	oklab(67.91% -0.1268 0.0234)
OKLCH	oklch(67.91% 0.129 169.5)
XYZ	xyz(20.9448, 33.5970, 29.8021)
Luminance	0.3360 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB18B #B11F45

analogous

#1FB142 #1FB18B #1F8EB1

triadic

#1FB18B #8B1FB1 #B18B1F

tetradic

#1FB18B #421FB1 #B11F45 #8EB11F

square

#1FB18B #421FB1 #B11F45 #8EB11F

split-complementary

#1FB18B #B11F8E #B1421F

monochromatic

#0D4939 #167D62 #1FB18B #32DBAF #66E4C3

Accessibility & contrast

On white

2.72

#1FB18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#1FB18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB18B

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB18B	#FFFFFF	#000000	##000000
##1FB18B	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA489

Deuteranopia (green-blind)

#9A988E

Tritanopia (blue-blind)

#00B2A6

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #1fb18b;
/* rgb */ color: rgb(31, 177, 139);
/* oklch */ color: oklch(67.9% 0.129 169.5);

Tailwind

colors: {
  custom: {
    50: '#76c9ac',
    500: '#1fb18b',
    950: '#000000',
  },
}

SCSS

$custom: #1fb18b;
$custom-light: #76c9ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb18b",
  "rgb": {
    "r": 31,
    "g": 177,
    "b": 139
  },
  "hsl": {
    "h": 164.384,
    "s": 70.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67909,
    "c": 0.12891,
    "h": 169.5
  },
  "luminance": 0.336
}

Semantic roles & 50–950 ramp

primary

#1FB18B

secondary

#CA627D

accent

#3B69ED

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #1FB18B

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

Preview Lab → · Contrast checker → · Palette generator →