#40ABA4#40ABA4

#40ABA4 is a light, moderate teal. Relative luminance 0.329; OKLCH L 67.8% C 0.097 H 189.0°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#40ABA4
RGB	rgb(64, 171, 164)
HSL	hsl(176, 46%, 46%)
HSV	hsv(176, 63%, 67%)
CMYK	cmyk(62.6%, 0%, 4.1%, 32.9%)
CIE-LAB	lab(64.07, -31.89, -5.46)
CIE-LCH	lch(64.07, 32.35, 189.71°)
OKLab	oklab(67.85% -0.096 -0.0153)
OKLCH	oklch(67.85% 0.097 189)
XYZ	xyz(23.3751, 32.8936, 40.2320)
Luminance	0.3290 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ABA4 #AB4047

analogous

#40AB6E #40ABA4 #407CAB

triadic

#40ABA4 #A440AB #ABA440

tetradic

#40ABA4 #6E40AB #AB4047 #7CAB40

square

#40ABA4 #6E40AB #AB4047 #7CAB40

split-complementary

#40ABA4 #AB407C #AB6E40

monochromatic

#1F524F #2F7E79 #40ABA4 #63C5BE #90D5D1

Accessibility & contrast

On white

2.77

#40ABA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#40ABA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ABA4

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ABA4	#FFFFFF	#000000	##000000
##40ABA4	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A2A4

Deuteranopia (green-blind)

#9196A5

Tritanopia (blue-blind)

#00AFA9

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40aba4;
/* rgb */ color: rgb(64, 171, 164);
/* oklch */ color: oklch(67.8% 0.097 189.0);

Tailwind

colors: {
  custom: {
    50: '#82c4be',
    500: '#40aba4',
    950: '#000000',
  },
}

SCSS

$custom: #40aba4;
$custom-light: #82c4be;
$custom-dark: #000000;

JSON

{
  "hex": "#40aba4",
  "rgb": {
    "r": 64,
    "g": 171,
    "b": 164
  },
  "hsl": {
    "h": 176.075,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.67849,
    "c": 0.09722,
    "h": 189
  },
  "luminance": 0.32896
}

Semantic roles & 50–950 ramp

primary

#40ABA4

secondary

#C1868A

accent

#535BD5

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #40ABA4

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

Preview Lab → · Contrast checker → · Palette generator →