#2589A0#2589A0

#2589A0 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.5% C 0.094 H 217.1°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#2589A0
RGB	rgb(37, 137, 160)
HSL	hsl(191, 62%, 39%)
HSV	hsv(191, 77%, 63%)
CMYK	cmyk(76.9%, 14.4%, 0%, 37.3%)
CIE-LAB	lab(52.75, -19.98, -20.30)
CIE-LCH	lch(52.75, 28.48, 225.46°)
OKLab	oklab(58.47% -0.075 -0.0567)
OKLCH	oklch(58.47% 0.094 217.1)
XYZ	xyz(16.0511, 20.8208, 36.4237)
Luminance	0.2082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2589A0 #A03C25

analogous

#25A079 #2589A0 #254BA0

triadic

#2589A0 #A02589 #89A025

tetradic

#2589A0 #7925A0 #A03C25 #4BA025

square

#2589A0 #7925A0 #A03C25 #4BA025

split-complementary

#2589A0 #A0254B #A07925

monochromatic

#0E343D #1A5E6E #2589A0 #32B2D0 #64C5DB

Accessibility & contrast

On white

4.07

#2589A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#2589A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2589A0

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2589A0	#FFFFFF	#000000	##000000
##2589A0	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A85A1

Deuteranopia (green-blind)

#6979A0

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2589a0;
/* rgb */ color: rgb(37, 137, 160);
/* oklch */ color: oklch(58.5% 0.094 217.1);

Tailwind

colors: {
  custom: {
    50: '#74abbc',
    500: '#2589a0',
    950: '#000000',
  },
}

SCSS

$custom: #2589a0;
$custom-light: #74abbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2589a0",
  "rgb": {
    "r": 37,
    "g": 137,
    "b": 160
  },
  "hsl": {
    "h": 191.22,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.5847,
    "c": 0.09399,
    "h": 217.1
  },
  "luminance": 0.20823
}

Semantic roles & 50–950 ramp

primary

#2589A0

secondary

#C17260

accent

#6142E6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2589A0

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

Preview Lab → · Contrast checker → · Palette generator →