#588EBA#588EBA

#588EBA is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.088 H 244.4°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#588EBA
RGB	rgb(88, 142, 186)
HSL	hsl(207, 42%, 54%)
HSV	hsv(207, 53%, 73%)
CMYK	cmyk(52.7%, 23.7%, 0%, 27.1%)
CIE-LAB	lab(57.04, -5.26, -28.45)
CIE-LCH	lch(57.04, 28.93, 259.52°)
OKLab	oklab(62.71% -0.038 -0.0795)
OKLCH	oklch(62.71% 0.088 244.4)
XYZ	xyz(22.5573, 24.9641, 50.0747)
Luminance	0.2497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EBA #BA8458

analogous

#58BAB5 #588EBA #585DBA

triadic

#588EBA #BA588E #8EBA58

tetradic

#588EBA #B558BA #BA8458 #5DBA58

square

#588EBA #B558BA #BA8458 #5DBA58

split-complementary

#588EBA #BA585D #BAB558

monochromatic

#2C4F6B #3E6F97 #588EBA #83ABCC #AFC9DE

Accessibility & contrast

On white

3.50

#588EBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#588EBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EBA

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EBA	#FFFFFF	#000000	##000000
##588EBA	1.00	3.50	5.99	5.99
#FFFFFF	3.50	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8EBC

Deuteranopia (green-blind)

#6E84B9

Tritanopia (blue-blind)

#1F999D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #588eba;
/* rgb */ color: rgb(88, 142, 186);
/* oklch */ color: oklch(62.7% 0.088 244.4);

Tailwind

colors: {
  custom: {
    50: '#8dafcf',
    500: '#588eba',
    950: '#000000',
  },
}

SCSS

$custom: #588eba;
$custom-light: #8dafcf;
$custom-dark: #000000;

JSON

{
  "hex": "#588eba",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 186
  },
  "hsl": {
    "h": 206.939,
    "s": 41.525,
    "l": 53.725
  },
  "oklch": {
    "l": 0.62714,
    "c": 0.08811,
    "h": 244.4
  },
  "luminance": 0.24966
}

Semantic roles & 50–950 ramp

primary

#588EBA

secondary

#CCB5A2

accent

#8E56D1

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #588EBA

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

Preview Lab → · Contrast checker → · Palette generator →