#2598B1#2598B1

#2598B1 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.0% C 0.103 H 216.4°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#2598B1
RGB	rgb(37, 152, 177)
HSL	hsl(191, 65%, 42%)
HSV	hsv(191, 79%, 69%)
CMYK	cmyk(79.1%, 14.1%, 0%, 30.6%)
CIE-LAB	lab(58.06, -22.20, -21.90)
CIE-LCH	lch(58.06, 31.19, 224.62°)
OKLab	oklab(62.96% -0.0829 -0.0612)
OKLCH	oklch(62.96% 0.103 216.4)
XYZ	xyz(19.9236, 26.0216, 45.5591)
Luminance	0.2602 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2598B1 #B13E25

analogous

#25B184 #2598B1 #2552B1

triadic

#2598B1 #B12598 #98B125

tetradic

#2598B1 #8425B1 #B13E25 #52B125

square

#2598B1 #8425B1 #B13E25 #52B125

split-complementary

#2598B1 #B12552 #B18425

monochromatic

#10414C #1A6D7E #2598B1 #3DBBD6 #6FCDE1

Accessibility & contrast

On white

3.38

#2598B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#2598B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2598B1

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2598B1	#FFFFFF	#000000	##000000
##2598B1	1.00	3.38	6.20	6.20
#FFFFFF	3.38	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)

#8C8C8C

Design tokens & code

CSS

--color: #2598b1;
/* rgb */ color: rgb(37, 152, 177);
/* oklch */ color: oklch(63.0% 0.103 216.4);

Tailwind

colors: {
  custom: {
    50: '#77b6c8',
    500: '#2598b1',
    950: '#000000',
  },
}

SCSS

$custom: #2598b1;
$custom-light: #77b6c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2598b1",
  "rgb": {
    "r": 37,
    "g": 152,
    "b": 177
  },
  "hsl": {
    "h": 190.714,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.62955,
    "c": 0.10305,
    "h": 216.4
  },
  "luminance": 0.26024
}

Semantic roles & 50–950 ramp

primary

#2598B1

secondary

#C87B6A

accent

#5E3FE8

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2598B1

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

Preview Lab → · Contrast checker → · Palette generator →