#399F90#399F90

#399F90 is a light, moderate teal. Relative luminance 0.277; OKLCH L 64.0% C 0.096 H 181.7°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#399F90
RGB	rgb(57, 159, 144)
HSL	hsl(171, 47%, 42%)
HSV	hsv(171, 64%, 62%)
CMYK	cmyk(64.2%, 0%, 9.4%, 37.6%)
CIE-LAB	lab(59.60, -32.89, -0.83)
CIE-LCH	lch(59.60, 32.90, 181.44°)
OKLab	oklab(63.97% -0.0959 -0.0028)
OKLCH	oklch(63.97% 0.096 181.7)
XYZ	xyz(19.1172, 27.6777, 30.7150)
Luminance	0.2768 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399F90 #9F3948

analogous

#399F5D #399F90 #397B9F

triadic

#399F90 #90399F #9F9039

tetradic

#399F90 #5D399F #9F3948 #7B9F39

square

#399F90 #5D399F #9F3948 #7B9F39

split-complementary

#399F90 #9F397B #9F5D39

monochromatic

#19453E #297267 #399F90 #54C2B1 #81D2C6

Accessibility & contrast

On white

3.21

#399F90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#399F90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399F90

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399F90	#FFFFFF	#000000	##000000
##399F90	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98968F

Deuteranopia (green-blind)

#898B91

Tritanopia (blue-blind)

#00A29A

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #399f90;
/* rgb */ color: rgb(57, 159, 144);
/* oklch */ color: oklch(64.0% 0.096 181.7);

Tailwind

colors: {
  custom: {
    50: '#7cbcb0',
    500: '#399f90',
    950: '#000000',
  },
}

SCSS

$custom: #399f90;
$custom-light: #7cbcb0;
$custom-dark: #000000;

JSON

{
  "hex": "#399f90",
  "rgb": {
    "r": 57,
    "g": 159,
    "b": 144
  },
  "hsl": {
    "h": 171.176,
    "s": 47.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.6397,
    "c": 0.09598,
    "h": 181.7
  },
  "luminance": 0.2768
}

Semantic roles & 50–950 ramp

primary

#399F90

secondary

#BB7882

accent

#5165D7

background

#F8FBFA

surface

#EFF6F4

border

#CAD0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #399F90

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

Preview Lab → · Contrast checker → · Palette generator →