#407E8A#407E8A

#407E8A is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.7% C 0.066 H 211.7°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#407E8A
RGB	rgb(64, 126, 138)
HSL	hsl(190, 37%, 40%)
HSV	hsv(190, 54%, 54%)
CMYK	cmyk(53.6%, 8.7%, 0%, 45.9%)
CIE-LAB	lab(49.31, -16.43, -12.64)
CIE-LCH	lch(49.31, 20.73, 217.57°)
OKLab	oklab(55.66% -0.0565 -0.0349)
OKLCH	oklch(55.66% 0.066 211.7)
XYZ	xyz(14.1609, 17.8454, 26.7381)
Luminance	0.1785 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E8A #8A4C40

analogous

#408A71 #407E8A #40598A

triadic

#407E8A #8A407E #7E8A40

tetradic

#407E8A #71408A #8A4C40 #598A40

square

#407E8A #71408A #8A4C40 #598A40

split-complementary

#407E8A #8A4059 #8A7140

monochromatic

#193236 #2D5860 #407E8A #56A2B1 #80B9C4

Accessibility & contrast

On white

4.60

#407E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#407E8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #407E8A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E8A	#FFFFFF	#000000	##FFFFFF
##407E8A	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747A8B

Deuteranopia (green-blind)

#69728A

Tritanopia (blue-blind)

#0A8382

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #407e8a;
/* rgb */ color: rgb(64, 126, 138);
/* oklch */ color: oklch(55.7% 0.066 211.7);

Tailwind

colors: {
  custom: {
    50: '#7ba3ac',
    500: '#407e8a',
    950: '#000000',
  },
}

SCSS

$custom: #407e8a;
$custom-light: #7ba3ac;
$custom-dark: #000000;

JSON

{
  "hex": "#407e8a",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 138
  },
  "hsl": {
    "h": 189.73,
    "s": 36.634,
    "l": 39.608
  },
  "oklch": {
    "l": 0.55662,
    "c": 0.06641,
    "h": 211.7
  },
  "luminance": 0.17847
}

Semantic roles & 50–950 ramp

primary

#407E8A

secondary

#AF8077

accent

#6E5BCD

background

#F7FAFA

surface

#EEF3F4

border

#C9CDCE

text

#0A0F10

muted

#7C7F7F

Preview Lab

Preview with #407E8A

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

Preview Lab → · Contrast checker → · Palette generator →