#597EDD#597EDD

#597EDD is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.2% C 0.150 H 266.1°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#597EDD
RGB	rgb(89, 126, 221)
HSL	hsl(223, 66%, 61%)
HSV	hsv(223, 60%, 87%)
CMYK	cmyk(59.7%, 43%, 0%, 13.3%)
CIE-LAB	lab(54.31, 15.72, -52.53)
CIE-LCH	lch(54.31, 54.83, 286.66°)
OKLab	oklab(61.15% -0.0103 -0.1497)
OKLCH	oklch(61.15% 0.15 266.1)
XYZ	xyz(24.6274, 22.2639, 71.3922)
Luminance	0.2227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597EDD #DDB859

analogous

#59C0DD #597EDD #7659DD

triadic

#597EDD #DD597E #7EDD59

tetradic

#597EDD #DD59C0 #DDB859 #59DD76

square

#597EDD #DD59C0 #DDB859 #59DD76

split-complementary

#597EDD #DD7659 #C0DD59

monochromatic

#20439C #2A58CF #597EDD #8CA5E7 #BFCDF2

Accessibility & contrast

On white

3.85

#597EDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#597EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597EDD

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597EDD	#FFFFFF	#000000	##000000
##597EDD	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5388E1

Deuteranopia (green-blind)

#407CDB

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #597edd;
/* rgb */ color: rgb(89, 126, 221);
/* oklch */ color: oklch(61.2% 0.150 266.1);

Tailwind

colors: {
  custom: {
    50: '#92a2e8',
    500: '#597edd',
    950: '#000000',
  },
}

SCSS

$custom: #597edd;
$custom-light: #92a2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#597edd",
  "rgb": {
    "r": 89,
    "g": 126,
    "b": 221
  },
  "hsl": {
    "h": 223.182,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.61153,
    "c": 0.15002,
    "h": 266.1
  },
  "luminance": 0.22266
}

Semantic roles & 50–950 ramp

primary

#597EDD

secondary

#E2D4B0

accent

#9B18CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #597EDD

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

Preview Lab → · Contrast checker → · Palette generator →