#399E91#399E91

#399E91 is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.7% C 0.095 H 183.3°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#399E91
RGB	rgb(57, 158, 145)
HSL	hsl(172, 47%, 42%)
HSV	hsv(172, 64%, 62%)
CMYK	cmyk(63.9%, 0%, 8.2%, 38%)
CIE-LAB	lab(59.31, -32.15, -1.81)
CIE-LCH	lch(59.31, 32.20, 183.23°)
OKLab	oklab(63.75% -0.0944 -0.0054)
OKLCH	oklch(63.75% 0.095 183.3)
XYZ	xyz(19.0227, 27.3659, 31.0622)
Luminance	0.2737 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399E91 #9E3946

analogous

#399E5E #399E91 #39799E

triadic

#399E91 #91399E #9E9139

tetradic

#399E91 #5E399E #9E3946 #799E39

square

#399E91 #5E399E #9E3946 #799E39

split-complementary

#399E91 #9E3979 #9E5E39

monochromatic

#19443E #297168 #399E91 #53C1B3 #80D1C7

Accessibility & contrast

On white

3.24

#399E91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#399E91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399E91

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399E91	#FFFFFF	#000000	##000000
##399E91	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979591

Deuteranopia (green-blind)

#888A92

Tritanopia (blue-blind)

#00A19A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #399e91;
/* rgb */ color: rgb(57, 158, 145);
/* oklch */ color: oklch(63.7% 0.095 183.3);

Tailwind

colors: {
  custom: {
    50: '#7cbbb1',
    500: '#399e91',
    950: '#000000',
  },
}

SCSS

$custom: #399e91;
$custom-light: #7cbbb1;
$custom-dark: #000000;

JSON

{
  "hex": "#399e91",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 145
  },
  "hsl": {
    "h": 172.277,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63747,
    "c": 0.09453,
    "h": 183.3
  },
  "luminance": 0.27368
}

Semantic roles & 50–950 ramp

primary

#399E91

secondary

#BB7881

accent

#5162D7

background

#F8FBFA

surface

#EFF6F5

border

#CAD0CF

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #399E91

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

Preview Lab → · Contrast checker → · Palette generator →