#2589A9#2589A9

#2589A9 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 58.9% C 0.100 H 224.4°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#2589A9
RGB	rgb(37, 137, 169)
HSL	hsl(195, 64%, 40%)
HSV	hsv(195, 78%, 66%)
CMYK	cmyk(78.1%, 18.9%, 0%, 33.7%)
CIE-LAB	lab(53.11, -16.91, -24.94)
CIE-LCH	lch(53.11, 30.13, 235.86°)
OKLab	oklab(58.88% -0.0714 -0.0699)
OKLCH	oklch(58.88% 0.1 224.4)
XYZ	xyz(16.8671, 21.1472, 40.7213)
Luminance	0.2115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2589A9 #A94525

analogous

#25A987 #2589A9 #2547A9

triadic

#2589A9 #A92589 #89A925

tetradic

#2589A9 #8725A9 #A94525 #47A925

square

#2589A9 #8725A9 #A94525 #47A925

split-complementary

#2589A9 #A92547 #A98725

monochromatic

#0F3845 #1A6077 #2589A9 #38AED3 #6AC2DE

Accessibility & contrast

On white

4.02

#2589A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#2589A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2589A9

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2589A9	#FFFFFF	#000000	##000000
##2589A9	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7786AB

Deuteranopia (green-blind)

#6679A9

Tritanopia (blue-blind)

#009393

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2589a9;
/* rgb */ color: rgb(37, 137, 169);
/* oklch */ color: oklch(58.9% 0.100 224.4);

Tailwind

colors: {
  custom: {
    50: '#75abc2',
    500: '#2589a9',
    950: '#000000',
  },
}

SCSS

$custom: #2589a9;
$custom-light: #75abc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2589a9",
  "rgb": {
    "r": 37,
    "g": 137,
    "b": 169
  },
  "hsl": {
    "h": 194.545,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.58875,
    "c": 0.09993,
    "h": 224.4
  },
  "luminance": 0.21149
}

Semantic roles & 50–950 ramp

primary

#2589A9

secondary

#C47C65

accent

#6941E7

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2589A9

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

Preview Lab → · Contrast checker → · Palette generator →