#2A90A5#2A90A5

#2A90A5 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.6% C 0.095 H 214.7°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#2A90A5
RGB	rgb(42, 144, 165)
HSL	hsl(190, 59%, 41%)
HSV	hsv(190, 75%, 65%)
CMYK	cmyk(74.5%, 12.7%, 0%, 35.3%)
CIE-LAB	lab(55.23, -21.41, -19.38)
CIE-LCH	lch(55.23, 28.88, 222.15°)
OKLab	oklab(60.56% -0.0779 -0.054)
OKLCH	oklch(60.56% 0.095 214.7)
XYZ	xyz(17.7167, 23.1533, 39.1253)
Luminance	0.2316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A90A5 #A53F2A

analogous

#2AA57C #2A90A5 #2A52A5

triadic

#2A90A5 #A52A90 #90A52A

tetradic

#2A90A5 #7C2AA5 #A53F2A #52A52A

square

#2A90A5 #7C2AA5 #A53F2A #52A52A

split-complementary

#2A90A5 #A52A52 #A57C2A

monochromatic

#113B43 #1E6574 #2A90A5 #3EB5CE #6FC8DA

Accessibility & contrast

On white

3.73

#2A90A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#2A90A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A90A5

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A90A5	#FFFFFF	#000000	##000000
##2A90A5	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818BA6

Deuteranopia (green-blind)

#707FA5

Tritanopia (blue-blind)

#009897

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #2a90a5;
/* rgb */ color: rgb(42, 144, 165);
/* oklch */ color: oklch(60.6% 0.095 214.7);

Tailwind

colors: {
  custom: {
    50: '#76b0bf',
    500: '#2a90a5',
    950: '#000000',
  },
}

SCSS

$custom: #2a90a5;
$custom-light: #76b0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a90a5",
  "rgb": {
    "r": 42,
    "g": 144,
    "b": 165
  },
  "hsl": {
    "h": 190.244,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.60557,
    "c": 0.09481,
    "h": 214.7
  },
  "luminance": 0.23155
}

Semantic roles & 50–950 ramp

primary

#2A90A5

secondary

#C17869

accent

#6045E3

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2A90A5

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

Preview Lab → · Contrast checker → · Palette generator →