#399B91#399B91

#399B91 is a light, moderate teal. Relative luminance 0.264; OKLCH L 63.0% C 0.092 H 185.7°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#399B91
RGB	rgb(57, 155, 145)
HSL	hsl(174, 46%, 42%)
HSV	hsv(174, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 6.5%, 39.2%)
CIE-LAB	lab(58.37, -30.71, -3.19)
CIE-LCH	lch(58.37, 30.88, 185.94°)
OKLab	oklab(62.98% -0.0911 -0.0091)
OKLCH	oklch(62.98% 0.092 185.7)
XYZ	xyz(18.5172, 26.3549, 30.8937)
Luminance	0.2636 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B91 #9B3943

analogous

#399B60 #399B91 #39749B

triadic

#399B91 #91399B #9B9139

tetradic

#399B91 #60399B #9B3943 #749B39

square

#399B91 #60399B #9B3943 #749B39

split-complementary

#399B91 #9B3974 #9B6039

monochromatic

#18423D #296E67 #399B91 #52BFB4 #7FD0C8

Accessibility & contrast

On white

3.35

#399B91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#399B91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B91

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B91	#FFFFFF	#000000	##000000
##399B91	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939391

Deuteranopia (green-blind)

#848892

Tritanopia (blue-blind)

#009E98

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #399b91;
/* rgb */ color: rgb(57, 155, 145);
/* oklch */ color: oklch(63.0% 0.092 185.7);

Tailwind

colors: {
  custom: {
    50: '#7bb9b1',
    500: '#399b91',
    950: '#000000',
  },
}

SCSS

$custom: #399b91;
$custom-light: #7bb9b1;
$custom-dark: #000000;

JSON

{
  "hex": "#399b91",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 145
  },
  "hsl": {
    "h": 173.878,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.62984,
    "c": 0.09156,
    "h": 185.7
  },
  "luminance": 0.26357
}

Semantic roles & 50–950 ramp

primary

#399B91

secondary

#B9777D

accent

#525FD6

background

#F8FBFA

surface

#EFF6F5

border

#CAD0CF

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #399B91

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

Preview Lab → · Contrast checker → · Palette generator →