#40919B#40919B

#40919B is a mid, moderate teal. Relative luminance 0.237; OKLCH L 61.1% C 0.080 H 206.3°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#40919B
RGB	rgb(64, 145, 155)
HSL	hsl(187, 42%, 43%)
HSV	hsv(187, 59%, 61%)
CMYK	cmyk(58.7%, 6.5%, 0%, 39.2%)
CIE-LAB	lab(55.79, -21.50, -12.73)
CIE-LCH	lch(55.79, 24.99, 210.63°)
OKLab	oklab(61.06% -0.0714 -0.0352)
OKLCH	oklch(61.06% 0.08 206.3)
XYZ	xyz(18.1537, 23.7055, 34.6229)
Luminance	0.2371 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40919B #9B4A40

analogous

#409B77 #40919B #40649B

triadic

#40919B #9B4091 #919B40

tetradic

#40919B #77409B #9B4A40 #649B40

square

#40919B #77409B #9B4A40 #649B40

split-complementary

#40919B #9B4064 #9B7740

monochromatic

#1C4044 #2E6870 #40919B #5CB1BC #88C6CE

Accessibility & contrast

On white

3.66

#40919B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#40919B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40919B

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40919B	#FFFFFF	#000000	##000000
##40919B	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868C9C

Deuteranopia (green-blind)

#78819B

Tritanopia (blue-blind)

#009794

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #40919b;
/* rgb */ color: rgb(64, 145, 155);
/* oklch */ color: oklch(61.1% 0.080 206.3);

Tailwind

colors: {
  custom: {
    50: '#7eb1b8',
    500: '#40919b',
    950: '#000000',
  },
}

SCSS

$custom: #40919b;
$custom-light: #7eb1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#40919b",
  "rgb": {
    "r": 64,
    "g": 145,
    "b": 155
  },
  "hsl": {
    "h": 186.593,
    "s": 41.553,
    "l": 42.941
  },
  "oklch": {
    "l": 0.61063,
    "c": 0.07958,
    "h": 206.3
  },
  "luminance": 0.23707
}

Semantic roles & 50–950 ramp

primary

#40919B

secondary

#B8857E

accent

#6456D1

background

#F8FAFB

surface

#EFF5F6

border

#CACFD0

text

#0B1011

muted

#7C7F80

Preview Lab

Preview with #40919B

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

Preview Lab → · Contrast checker → · Palette generator →