#588AB2#588AB2

#588AB2 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.4% C 0.081 H 243.8°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#588AB2
RGB	rgb(88, 138, 178)
HSL	hsl(207, 37%, 52%)
HSV	hsv(207, 51%, 70%)
CMYK	cmyk(50.6%, 22.5%, 0%, 30.2%)
CIE-LAB	lab(55.55, -5.42, -26.20)
CIE-LCH	lch(55.55, 26.75, 258.30°)
OKLab	oklab(61.43% -0.036 -0.073)
OKLCH	oklch(61.43% 0.081 243.8)
XYZ	xyz(21.1460, 23.4644, 45.5256)
Luminance	0.2347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AB2 #B28058

analogous

#58B2AD #588AB2 #585DB2

triadic

#588AB2 #B2588A #8AB258

tetradic

#588AB2 #AD58B2 #B28058 #5DB258

square

#588AB2 #AD58B2 #B28058 #5DB258

split-complementary

#588AB2 #B2585D #B2AD58

monochromatic

#2D4B62 #416B8C #588AB2 #82A7C5 #ACC5D9

Accessibility & contrast

On white

3.69

#588AB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#588AB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AB2

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AB2	#FFFFFF	#000000	##000000
##588AB2	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798AB4

Deuteranopia (green-blind)

#6D81B1

Tritanopia (blue-blind)

#2A9497

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #588ab2;
/* rgb */ color: rgb(88, 138, 178);
/* oklch */ color: oklch(61.4% 0.081 243.8);

Tailwind

colors: {
  custom: {
    50: '#8cacc9',
    500: '#588ab2',
    950: '#000000',
  },
}

SCSS

$custom: #588ab2;
$custom-light: #8cacc9;
$custom-dark: #000000;

JSON

{
  "hex": "#588ab2",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 178
  },
  "hsl": {
    "h": 206.667,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.61427,
    "c": 0.08142,
    "h": 243.8
  },
  "luminance": 0.23466
}

Semantic roles & 50–950 ramp

primary

#588AB2

secondary

#C7B19F

accent

#8E5BCD

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #588AB2

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

Preview Lab → · Contrast checker → · Palette generator →