#597EBD#597EBD

#597EBD is a mid, moderate blue. Relative luminance 0.207; OKLCH L 59.3% C 0.106 H 260.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#597EBD
RGB	rgb(89, 126, 189)
HSL	hsl(218, 43%, 55%)
HSV	hsv(218, 53%, 74%)
CMYK	cmyk(52.9%, 33.3%, 0%, 25.9%)
CIE-LAB	lab(52.64, 5.27, -37.02)
CIE-LCH	lch(52.64, 37.39, 278.10°)
OKLab	oklab(59.32% -0.0173 -0.1043)
OKLCH	oklch(59.32% 0.106 260.6)
XYZ	xyz(20.7629, 20.7181, 51.0391)
Luminance	0.2072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597EBD #BD9859

analogous

#59B0BD #597EBD #6659BD

triadic

#597EBD #BD597E #7EBD59

tetradic

#597EBD #BD59B0 #BD9859 #59BD66

square

#597EBD #BD59B0 #BD9859 #59BD66

split-complementary

#597EBD #BD6659 #B0BD59

monochromatic

#2C456F #3E609B #597EBD #85A0CE #B1C2E0

Accessibility & contrast

On white

4.08

#597EBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#597EBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597EBD

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597EBD	#FFFFFF	#000000	##000000
##597EBD	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6583C0

Deuteranopia (green-blind)

#5979BC

Tritanopia (blue-blind)

#258C95

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #597ebd;
/* rgb */ color: rgb(89, 126, 189);
/* oklch */ color: oklch(59.3% 0.106 260.6);

Tailwind

colors: {
  custom: {
    50: '#8ea3d1',
    500: '#597ebd',
    950: '#000000',
  },
}

SCSS

$custom: #597ebd;
$custom-light: #8ea3d1;
$custom-dark: #000000;

JSON

{
  "hex": "#597ebd",
  "rgb": {
    "r": 89,
    "g": 126,
    "b": 189
  },
  "hsl": {
    "h": 217.8,
    "s": 43.103,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59321,
    "c": 0.10573,
    "h": 260.6
  },
  "luminance": 0.2072
}

Semantic roles & 50–950 ramp

primary

#597EBD

secondary

#CEBEA4

accent

#A455D3

background

#F9FAFC

surface

#F1F3F9

border

#CBCDD2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #597EBD

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

Preview Lab → · Contrast checker → · Palette generator →