#40C889#40C889

#40C889 is a light, vivid teal. Relative luminance 0.442; OKLCH L 74.4% C 0.149 H 158.9°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#40C889
RGB	rgb(64, 200, 137)
HSL	hsl(152, 55%, 52%)
HSV	hsv(152, 68%, 78%)
CMYK	cmyk(68%, 0%, 31.5%, 21.6%)
CIE-LAB	lab(72.36, -51.05, 21.12)
CIE-LCH	lch(72.36, 55.25, 157.52°)
OKLab	oklab(74.41% -0.1389 0.0535)
OKLCH	oklch(74.41% 0.149 158.9)
XYZ	xyz(27.2813, 44.2017, 30.7561)
Luminance	0.4420 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C889 #C8407F

analogous

#40C845 #40C889 #40C3C8

triadic

#40C889 #8940C8 #C88940

tetradic

#40C889 #4540C8 #C8407F #C3C840

square

#40C889 #4540C8 #C8407F #C3C840

split-complementary

#40C889 #C840C3 #C84540

monochromatic

#206E4A #2D9D6A #40C889 #70D6A6 #9FE3C4

Accessibility & contrast

On white

2.13

#40C889 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#40C889 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C889

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C889	#FFFFFF	#000000	##000000
##40C889	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B985

Deuteranopia (green-blind)

#B4AC8D

Tritanopia (blue-blind)

#00C7B7

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40c889;
/* rgb */ color: rgb(64, 200, 137);
/* oklch */ color: oklch(74.4% 0.149 158.9);

Tailwind

colors: {
  custom: {
    50: '#85daab',
    500: '#40c889',
    950: '#000000',
  },
}

SCSS

$custom: #40c889;
$custom-light: #85daab;
$custom-dark: #000000;

JSON

{
  "hex": "#40c889",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 137
  },
  "hsl": {
    "h": 152.206,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.74405,
    "c": 0.14887,
    "h": 158.9
  },
  "luminance": 0.44205
}

Semantic roles & 50–950 ramp

primary

#40C889

secondary

#D094B0

accent

#498EDF

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40C889

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

Preview Lab → · Contrast checker → · Palette generator →