#2498B1#2498B1

#2498B1 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 62.9% C 0.103 H 216.4°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#2498B1
RGB	rgb(36, 152, 177)
HSL	hsl(191, 66%, 42%)
HSV	hsv(191, 80%, 69%)
CMYK	cmyk(79.7%, 14.1%, 0%, 30.6%)
CIE-LAB	lab(58.04, -22.30, -21.93)
CIE-LCH	lch(58.04, 31.28, 224.52°)
OKLab	oklab(62.94% -0.0833 -0.0613)
OKLCH	oklch(62.94% 0.103 216.4)
XYZ	xyz(19.8882, 26.0034, 45.5574)
Luminance	0.2601 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2498B1 #B13D24

analogous

#24B184 #2498B1 #2452B1

triadic

#2498B1 #B12498 #98B124

tetradic

#2498B1 #8424B1 #B13D24 #52B124

square

#2498B1 #8424B1 #B13D24 #52B124

split-complementary

#2498B1 #B12452 #B18424

monochromatic

#0F414B #1A6C7E #2498B1 #3BBBD7 #6ECDE1

Accessibility & contrast

On white

3.39

#2498B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#2498B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2498B1

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2498B1	#FFFFFF	#000000	##000000
##2498B1	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8793B2

Deuteranopia (green-blind)

#7586B1

Tritanopia (blue-blind)

#00A1A0

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #2498b1;
/* rgb */ color: rgb(36, 152, 177);
/* oklch */ color: oklch(62.9% 0.103 216.4);

Tailwind

colors: {
  custom: {
    50: '#77b6c8',
    500: '#2498b1',
    950: '#000000',
  },
}

SCSS

$custom: #2498b1;
$custom-light: #77b6c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2498b1",
  "rgb": {
    "r": 36,
    "g": 152,
    "b": 177
  },
  "hsl": {
    "h": 190.638,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.62936,
    "c": 0.10339,
    "h": 216.4
  },
  "luminance": 0.26006
}

Semantic roles & 50–950 ramp

primary

#2498B1

secondary

#C87A69

accent

#5D3FE9

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2498B1

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

Preview Lab → · Contrast checker → · Palette generator →