#2590AA#2590AA

#2590AA is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.7% C 0.099 H 218.4°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#2590AA
RGB	rgb(37, 144, 170)
HSL	hsl(192, 64%, 41%)
HSV	hsv(192, 78%, 67%)
CMYK	cmyk(78.2%, 15.3%, 0%, 33.3%)
CIE-LAB	lab(55.32, -20.34, -22.12)
CIE-LCH	lch(55.32, 30.04, 227.40°)
OKLab	oklab(60.66% -0.0779 -0.0618)
OKLCH	oklch(60.66% 0.099 218.4)
XYZ	xyz(17.9888, 23.2399, 41.5601)
Luminance	0.2324 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2590AA #AA3F25

analogous

#25AA81 #2590AA #254EAA

triadic

#2590AA #AA2590 #90AA25

tetradic

#2590AA #8125AA #AA3F25 #4EAA25

square

#2590AA #8125AA #AA3F25 #4EAA25

split-complementary

#2590AA #AA254E #AA8125

monochromatic

#0F3B45 #1A6578 #2590AA #38B5D4 #6BC8DF

Accessibility & contrast

On white

3.72

#2590AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#2590AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2590AA

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2590AA	#FFFFFF	#000000	##000000
##2590AA	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8CAB

Deuteranopia (green-blind)

#6E7FAA

Tritanopia (blue-blind)

#009998

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #2590aa;
/* rgb */ color: rgb(37, 144, 170);
/* oklch */ color: oklch(60.7% 0.099 218.4);

Tailwind

colors: {
  custom: {
    50: '#76b0c3',
    500: '#2590aa',
    950: '#000000',
  },
}

SCSS

$custom: #2590aa;
$custom-light: #76b0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2590aa",
  "rgb": {
    "r": 37,
    "g": 144,
    "b": 170
  },
  "hsl": {
    "h": 191.729,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.60662,
    "c": 0.09946,
    "h": 218.4
  },
  "luminance": 0.23242
}

Semantic roles & 50–950 ramp

primary

#2590AA

secondary

#C57866

accent

#6141E7

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2590AA

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

Preview Lab → · Contrast checker → · Palette generator →