#2A90AC#2A90AC

#2A90AC is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.9% C 0.099 H 220.6°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#2A90AC
RGB	rgb(42, 144, 172)
HSL	hsl(193, 61%, 42%)
HSV	hsv(193, 76%, 67%)
CMYK	cmyk(75.6%, 16.3%, 0%, 32.5%)
CIE-LAB	lab(55.50, -19.09, -22.98)
CIE-LCH	lch(55.50, 29.87, 230.29°)
OKLab	oklab(60.86% -0.0751 -0.0642)
OKLCH	oklch(60.86% 0.099 220.6)
XYZ	xyz(18.3714, 23.4151, 42.5731)
Luminance	0.2342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A90AC #AC462A

analogous

#2AAC87 #2A90AC #2A4FAC

triadic

#2A90AC #AC2A90 #90AC2A

tetradic

#2A90AC #872AAC #AC462A #4FAC2A

square

#2A90AC #872AAC #AC462A #4FAC2A

split-complementary

#2A90AC #AC2A4F #AC872A

monochromatic

#123E4A #1E677B #2A90AC #42B2D1 #73C6DD

Accessibility & contrast

On white

3.69

#2A90AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#2A90AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A90AC

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A90AC	#FFFFFF	#000000	##000000
##2A90AC	1.00	3.69	5.68	5.68
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8CAD

Deuteranopia (green-blind)

#6E7FAC

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2a90ac;
/* rgb */ color: rgb(42, 144, 172);
/* oklch */ color: oklch(60.9% 0.099 220.6);

Tailwind

colors: {
  custom: {
    50: '#77b0c4',
    500: '#2a90ac',
    950: '#000000',
  },
}

SCSS

$custom: #2a90ac;
$custom-light: #77b0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a90ac",
  "rgb": {
    "r": 42,
    "g": 144,
    "b": 172
  },
  "hsl": {
    "h": 192.923,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.6086,
    "c": 0.09881,
    "h": 220.6
  },
  "luminance": 0.23417
}

Semantic roles & 50–950 ramp

primary

#2A90AC

secondary

#C4806D

accent

#6644E4

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2A90AC

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

Preview Lab → · Contrast checker → · Palette generator →