#42919B#42919B

#42919B is a mid, moderate teal. Relative luminance 0.238; OKLCH L 61.1% C 0.078 H 206.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#42919B
RGB	rgb(66, 145, 155)
HSL	hsl(187, 40%, 43%)
HSV	hsv(187, 57%, 61%)
CMYK	cmyk(57.4%, 6.5%, 0%, 39.2%)
CIE-LAB	lab(55.86, -21.10, -12.62)
CIE-LCH	lch(55.86, 24.59, 210.89°)
OKLab	oklab(61.14% -0.0701 -0.0349)
OKLCH	oklch(61.14% 0.078 206.5)
XYZ	xyz(18.2861, 23.7738, 34.6291)
Luminance	0.2378 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42919B #9B4C42

analogous

#429B78 #42919B #42649B

triadic

#42919B #9B4291 #919B42

tetradic

#42919B #78429B #9B4C42 #649B42

square

#42919B #78429B #9B4C42 #649B42

split-complementary

#42919B #9B4264 #9B7842

monochromatic

#1D4145 #306970 #42919B #5FB1BB #8AC6CD

Accessibility & contrast

On white

3.65

#42919B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#42919B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42919B

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42919B	#FFFFFF	#000000	##000000
##42919B	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	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: #42919b;
/* rgb */ color: rgb(66, 145, 155);
/* oklch */ color: oklch(61.1% 0.078 206.5);

Tailwind

colors: {
  custom: {
    50: '#7fb1b8',
    500: '#42919b',
    950: '#000000',
  },
}

SCSS

$custom: #42919b;
$custom-light: #7fb1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#42919b",
  "rgb": {
    "r": 66,
    "g": 145,
    "b": 155
  },
  "hsl": {
    "h": 186.742,
    "s": 40.271,
    "l": 43.333
  },
  "oklch": {
    "l": 0.61138,
    "c": 0.07827,
    "h": 206.5
  },
  "luminance": 0.23776
}

Semantic roles & 50–950 ramp

primary

#42919B

secondary

#B88781

accent

#6558D0

background

#F8FAFB

surface

#EFF5F6

border

#CACFD0

text

#0B1011

muted

#7C7F80

Preview Lab

Preview with #42919B

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

Preview Lab → · Contrast checker → · Palette generator →