#2A90A3#2A90A3

#2A90A3 is a mid, moderate teal. Relative luminance 0.231; OKLCH L 60.5% C 0.094 H 213.0°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#2A90A3
RGB	rgb(42, 144, 163)
HSL	hsl(189, 59%, 40%)
HSV	hsv(189, 74%, 64%)
CMYK	cmyk(74.2%, 11.7%, 0%, 36.1%)
CIE-LAB	lab(55.16, -22.06, -18.34)
CIE-LCH	lch(55.16, 28.69, 219.74°)
OKLab	oklab(60.47% -0.0787 -0.0511)
OKLCH	oklch(60.47% 0.094 213)
XYZ	xyz(17.5361, 23.0810, 38.1741)
Luminance	0.2308 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A90A3 #A33D2A

analogous

#2AA379 #2A90A3 #2A54A3

triadic

#2A90A3 #A32A90 #90A32A

tetradic

#2A90A3 #792AA3 #A33D2A #54A32A

square

#2A90A3 #792AA3 #A33D2A #54A32A

split-complementary

#2A90A3 #A32A54 #A3792A

monochromatic

#113A42 #1D6572 #2A90A3 #3DB6CD #6EC9DA

Accessibility & contrast

On white

3.74

#2A90A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#2A90A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A90A3

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A90A3	#FFFFFF	#000000	##000000
##2A90A3	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828BA4

Deuteranopia (green-blind)

#717FA3

Tritanopia (blue-blind)

#009896

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #2a90a3;
/* rgb */ color: rgb(42, 144, 163);
/* oklch */ color: oklch(60.5% 0.094 213.0);

Tailwind

colors: {
  custom: {
    50: '#76b0be',
    500: '#2a90a3',
    950: '#000000',
  },
}

SCSS

$custom: #2a90a3;
$custom-light: #76b0be;
$custom-dark: #000000;

JSON

{
  "hex": "#2a90a3",
  "rgb": {
    "r": 42,
    "g": 144,
    "b": 163
  },
  "hsl": {
    "h": 189.421,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.60472,
    "c": 0.09387,
    "h": 213
  },
  "luminance": 0.23083
}

Semantic roles & 50–950 ramp

primary

#2A90A3

secondary

#C07668

accent

#5E46E2

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2A90A3

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

Preview Lab → · Contrast checker → · Palette generator →