#2B90AA#2B90AA

#2B90AA is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.8% C 0.097 H 219.1°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#2B90AA
RGB	rgb(43, 144, 170)
HSL	hsl(192, 60%, 42%)
HSV	hsv(192, 75%, 67%)
CMYK	cmyk(74.7%, 15.3%, 0%, 33.3%)
CIE-LAB	lab(55.44, -19.63, -21.92)
CIE-LCH	lch(55.44, 29.42, 228.15°)
OKLab	oklab(60.8% -0.0754 -0.0612)
OKLCH	oklch(60.8% 0.097 219.1)
XYZ	xyz(18.2222, 23.3602, 41.5710)
Luminance	0.2336 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B90AA #AA452B

analogous

#2BAA84 #2B90AA #2B51AA

triadic

#2B90AA #AA2B90 #90AA2B

tetradic

#2B90AA #842BAA #AA452B #51AA2B

square

#2B90AA #842BAA #AA452B #51AA2B

split-complementary

#2B90AA #AA2B51 #AA842B

monochromatic

#123D48 #1F6779 #2B90AA #43B3CF #74C6DC

Accessibility & contrast

On white

3.70

#2B90AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#2B90AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B90AA

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B90AA	#FFFFFF	#000000	##000000
##2B90AA	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: #2b90aa;
/* rgb */ color: rgb(43, 144, 170);
/* oklch */ color: oklch(60.8% 0.097 219.1);

Tailwind

colors: {
  custom: {
    50: '#77b0c3',
    500: '#2b90aa',
    950: '#000000',
  },
}

SCSS

$custom: #2b90aa;
$custom-light: #77b0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b90aa",
  "rgb": {
    "r": 43,
    "g": 144,
    "b": 170
  },
  "hsl": {
    "h": 192.283,
    "s": 59.624,
    "l": 41.765
  },
  "oklch": {
    "l": 0.60796,
    "c": 0.09715,
    "h": 219.1
  },
  "luminance": 0.23362
}

Semantic roles & 50–950 ramp

primary

#2B90AA

secondary

#C37F6E

accent

#6545E3

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2B90AA

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

Preview Lab → · Contrast checker → · Palette generator →