#42989D#42989D

#42989D is a light, moderate teal. Relative luminance 0.260; OKLCH L 62.9% C 0.082 H 200.5°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#42989D
RGB	rgb(66, 152, 157)
HSL	hsl(183, 41%, 44%)
HSV	hsv(183, 58%, 62%)
CMYK	cmyk(58%, 3.2%, 0%, 38.4%)
CIE-LAB	lab(58.08, -24.13, -10.43)
CIE-LCH	lch(58.08, 26.28, 203.37°)
OKLab	oklab(62.95% -0.0771 -0.0288)
OKLCH	oklch(62.95% 0.082 200.5)
XYZ	xyz(19.5583, 26.0471, 35.8886)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42989D #9D4742

analogous

#429D74 #42989D #426A9D

triadic

#42989D #9D4298 #989D42

tetradic

#42989D #74429D #9D4742 #6A9D42

square

#42989D #74429D #9D4742 #6A9D42

split-complementary

#42989D #9D426A #9D7442

monochromatic

#1E4547 #306E72 #42989D #60B7BC #8BCBCE

Accessibility & contrast

On white

3.38

#42989D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#42989D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42989D

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42989D	#FFFFFF	#000000	##000000
##42989D	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E929D

Deuteranopia (green-blind)

#7F879D

Tritanopia (blue-blind)

#009D99

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #42989d;
/* rgb */ color: rgb(66, 152, 157);
/* oklch */ color: oklch(62.9% 0.082 200.5);

Tailwind

colors: {
  custom: {
    50: '#80b6b9',
    500: '#42989d',
    950: '#000000',
  },
}

SCSS

$custom: #42989d;
$custom-light: #80b6b9;
$custom-dark: #000000;

JSON

{
  "hex": "#42989d",
  "rgb": {
    "r": 66,
    "g": 152,
    "b": 157
  },
  "hsl": {
    "h": 183.297,
    "s": 40.807,
    "l": 43.725
  },
  "oklch": {
    "l": 0.62948,
    "c": 0.08234,
    "h": 200.5
  },
  "luminance": 0.26049
}

Semantic roles & 50–950 ramp

primary

#42989D

secondary

#B98582

accent

#5E57D1

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1111

muted

#7C8080

Preview Lab

Preview with #42989D

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

Preview Lab → · Contrast checker → · Palette generator →