#2A90AA#2A90AA

#2A90AA is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.8% C 0.098 H 219.0°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#2A90AA
RGB	rgb(42, 144, 170)
HSL	hsl(192, 60%, 42%)
HSV	hsv(192, 75%, 67%)
CMYK	cmyk(75.3%, 15.3%, 0%, 33.3%)
CIE-LAB	lab(55.42, -19.75, -21.95)
CIE-LCH	lch(55.42, 29.53, 228.02°)
OKLab	oklab(60.77% -0.0759 -0.0613)
OKLCH	oklch(60.77% 0.098 219)
XYZ	xyz(18.1808, 23.3389, 41.5691)
Luminance	0.2334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A90AA #AA442A

analogous

#2AAA84 #2A90AA #2A50AA

triadic

#2A90AA #AA2A90 #90AA2A

tetradic

#2A90AA #842AAA #AA442A #50AA2A

square

#2A90AA #842AAA #AA442A #50AA2A

split-complementary

#2A90AA #AA2A50 #AA842A

monochromatic

#123D48 #1E6679 #2A90AA #41B3D0 #72C7DC

Accessibility & contrast

On white

3.70

#2A90AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#2A90AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A90AA

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A90AA	#FFFFFF	#000000	##000000
##2A90AA	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808CAB

Deuteranopia (green-blind)

#6E7FAA

Tritanopia (blue-blind)

#009998

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2a90aa;
/* rgb */ color: rgb(42, 144, 170);
/* oklch */ color: oklch(60.8% 0.098 219.0);

Tailwind

colors: {
  custom: {
    50: '#77b0c3',
    500: '#2a90aa',
    950: '#000000',
  },
}

SCSS

$custom: #2a90aa;
$custom-light: #77b0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a90aa",
  "rgb": {
    "r": 42,
    "g": 144,
    "b": 170
  },
  "hsl": {
    "h": 192.188,
    "s": 60.377,
    "l": 41.569
  },
  "oklch": {
    "l": 0.60772,
    "c": 0.09756,
    "h": 219
  },
  "luminance": 0.23341
}

Semantic roles & 50–950 ramp

primary

#2A90AA

secondary

#C37E6C

accent

#6544E4

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2A90AA

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

Preview Lab → · Contrast checker → · Palette generator →