#1BB478#1BB478

#1BB478 is a light, vivid teal. Relative luminance 0.342; OKLCH L 68.2% C 0.149 H 159.9°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#1BB478
RGB	rgb(27, 180, 120)
HSL	hsl(156, 74%, 41%)
HSV	hsv(156, 85%, 71%)
CMYK	cmyk(85%, 0%, 33.3%, 29.4%)
CIE-LAB	lab(65.14, -51.57, 20.26)
CIE-LCH	lch(65.14, 55.40, 158.55°)
OKLab	oklab(68.18% -0.1398 0.0512)
OKLCH	oklch(68.18% 0.149 159.9)
XYZ	xyz(20.1612, 34.2290, 23.3099)
Luminance	0.3423 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB478 #B41B57

analogous

#1BB42C #1BB478 #1BA3B4

triadic

#1BB478 #781BB4 #B4781B

tetradic

#1BB478 #2C1BB4 #B41B57 #A3B41B

square

#1BB478 #2C1BB4 #B41B57 #A3B41B

split-complementary

#1BB478 #B41BA3 #B42C1B

monochromatic

#0B4A31 #137F55 #1BB478 #2DDF99 #62E7B3

Accessibility & contrast

On white

2.68

#1BB478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#1BB478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB478

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB478	#FFFFFF	#000000	##000000
##1BB478	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A574

Deuteranopia (green-blind)

#A1997C

Tritanopia (blue-blind)

#00B3A4

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #1bb478;
/* rgb */ color: rgb(27, 180, 120);
/* oklch */ color: oklch(68.2% 0.149 159.9);

Tailwind

colors: {
  custom: {
    50: '#75cb9f',
    500: '#1bb478',
    950: '#000000',
  },
}

SCSS

$custom: #1bb478;
$custom-light: #75cb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb478",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 120
  },
  "hsl": {
    "h": 156.471,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.68176,
    "c": 0.14886,
    "h": 159.9
  },
  "luminance": 0.34232
}

Semantic roles & 50–950 ramp

primary

#1BB478

secondary

#CC5F8A

accent

#3780F1

background

#F7FCF9

surface

#EEF9F2

border

#C9D2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #1BB478

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

Preview Lab → · Contrast checker → · Palette generator →