#1BB48B#1BB48B

#1BB48B is a light, vivid teal. Relative luminance 0.347; OKLCH L 68.6% C 0.133 H 168.4°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#1BB48B
RGB	rgb(27, 180, 139)
HSL	hsl(164, 74%, 41%)
HSV	hsv(164, 85%, 71%)
CMYK	cmyk(85%, 0%, 22.8%, 29.4%)
CIE-LAB	lab(65.54, -47.16, 10.46)
CIE-LCH	lch(65.54, 48.30, 167.50°)
OKLab	oklab(68.64% -0.1306 0.0267)
OKLCH	oklch(68.64% 0.133 168.4)
XYZ	xyz(21.4308, 34.7369, 29.9965)
Luminance	0.3474 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB48B #B41B44

analogous

#1BB43F #1BB48B #1B90B4

triadic

#1BB48B #8B1BB4 #B48B1B

tetradic

#1BB48B #3F1BB4 #B41B44 #90B41B

square

#1BB48B #3F1BB4 #B41B44 #90B41B

split-complementary

#1BB48B #B41B90 #B43F1B

monochromatic

#0B4A39 #137F62 #1BB48B #2DDFB0 #62E7C4

Accessibility & contrast

On white

2.64

#1BB48B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#1BB48B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB48B

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB48B	#FFFFFF	#000000	##000000
##1BB48B	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA789

Deuteranopia (green-blind)

#9D9A8E

Tritanopia (blue-blind)

#00B5A8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #1bb48b;
/* rgb */ color: rgb(27, 180, 139);
/* oklch */ color: oklch(68.6% 0.133 168.4);

Tailwind

colors: {
  custom: {
    50: '#76cbad',
    500: '#1bb48b',
    950: '#000000',
  },
}

SCSS

$custom: #1bb48b;
$custom-light: #76cbad;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb48b",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 139
  },
  "hsl": {
    "h": 163.922,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.68637,
    "c": 0.13332,
    "h": 168.4
  },
  "luminance": 0.3474
}

Semantic roles & 50–950 ramp

primary

#1BB48B

secondary

#CC5F7C

accent

#3769F1

background

#F7FCFA

surface

#EEF9F4

border

#C9D2CE

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #1BB48B

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

Preview Lab → · Contrast checker → · Palette generator →