#399E90#399E90

#399E90 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.7% C 0.095 H 182.4°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#399E90
RGB	rgb(57, 158, 144)
HSL	hsl(172, 47%, 42%)
HSV	hsv(172, 64%, 62%)
CMYK	cmyk(63.9%, 0%, 8.9%, 38%)
CIE-LAB	lab(59.28, -32.42, -1.29)
CIE-LCH	lch(59.28, 32.45, 182.27°)
OKLab	oklab(63.72% -0.0948 -0.004)
OKLCH	oklch(63.72% 0.095 182.4)
XYZ	xyz(18.9459, 27.3352, 30.6579)
Luminance	0.2734 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399E90 #9E3947

analogous

#399E5D #399E90 #397A9E

triadic

#399E90 #90399E #9E9039

tetradic

#399E90 #5D399E #9E3947 #7A9E39

square

#399E90 #5D399E #9E3947 #7A9E39

split-complementary

#399E90 #9E397A #9E5D39

monochromatic

#19443E #297167 #399E90 #53C1B2 #80D1C6

Accessibility & contrast

On white

3.25

#399E90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#399E90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399E90

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399E90	#FFFFFF	#000000	##000000
##399E90	1.00	3.25	6.47	6.47
#FFFFFF	3.25	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)

#979590

Deuteranopia (green-blind)

#888A91

Tritanopia (blue-blind)

#00A19A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #399e90;
/* rgb */ color: rgb(57, 158, 144);
/* oklch */ color: oklch(63.7% 0.095 182.4);

Tailwind

colors: {
  custom: {
    50: '#7cbbb0',
    500: '#399e90',
    950: '#000000',
  },
}

SCSS

$custom: #399e90;
$custom-light: #7cbbb0;
$custom-dark: #000000;

JSON

{
  "hex": "#399e90",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 144
  },
  "hsl": {
    "h": 171.683,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63715,
    "c": 0.09493,
    "h": 182.4
  },
  "luminance": 0.27337
}

Semantic roles & 50–950 ramp

primary

#399E90

secondary

#BB7881

accent

#5164D7

background

#F8FBFA

surface

#EFF6F4

border

#CAD0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #399E90

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

Preview Lab → · Contrast checker → · Palette generator →