#2489A9#2489A9

#2489A9 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 58.9% C 0.100 H 224.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#2489A9
RGB	rgb(36, 137, 169)
HSL	hsl(194, 65%, 40%)
HSV	hsv(194, 79%, 66%)
CMYK	cmyk(78.7%, 18.9%, 0%, 33.7%)
CIE-LAB	lab(53.09, -17.02, -24.97)
CIE-LCH	lch(53.09, 30.22, 235.72°)
OKLab	oklab(58.85% -0.0718 -0.07)
OKLCH	oklch(58.85% 0.1 224.3)
XYZ	xyz(16.8317, 21.1289, 40.7196)
Luminance	0.2113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2489A9 #A94424

analogous

#24A986 #2489A9 #2447A9

triadic

#2489A9 #A92489 #89A924

tetradic

#2489A9 #8624A9 #A94424 #47A924

square

#2489A9 #8624A9 #A94424 #47A924

split-complementary

#2489A9 #A92447 #A98624

monochromatic

#0F3744 #196077 #2489A9 #36AED4 #68C2DF

Accessibility & contrast

On white

4.02

#2489A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#2489A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2489A9

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2489A9	#FFFFFF	#000000	##000000
##2489A9	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)

#6579A9

Tritanopia (blue-blind)

#009393

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2489a9;
/* rgb */ color: rgb(36, 137, 169);
/* oklch */ color: oklch(58.9% 0.100 224.3);

Tailwind

colors: {
  custom: {
    50: '#75abc2',
    500: '#2489a9',
    950: '#000000',
  },
}

SCSS

$custom: #2489a9;
$custom-light: #75abc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2489a9",
  "rgb": {
    "r": 36,
    "g": 137,
    "b": 169
  },
  "hsl": {
    "h": 194.436,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.58853,
    "c": 0.10029,
    "h": 224.3
  },
  "luminance": 0.21131
}

Semantic roles & 50–950 ramp

primary

#2489A9

secondary

#C57B64

accent

#6840E8

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2489A9

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

Preview Lab → · Contrast checker → · Palette generator →