#597EBE#597EBE

#597EBE is a mid, moderate blue. Relative luminance 0.208; OKLCH L 59.4% C 0.107 H 260.9°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#597EBE
RGB	rgb(89, 126, 190)
HSL	hsl(218, 44%, 55%)
HSV	hsv(218, 53%, 75%)
CMYK	cmyk(53.2%, 33.7%, 0%, 25.5%)
CIE-LAB	lab(52.69, 5.59, -37.51)
CIE-LCH	lch(52.69, 37.93, 278.47°)
OKLab	oklab(59.37% -0.017 -0.1058)
OKLCH	oklch(59.37% 0.107 260.9)
XYZ	xyz(20.8718, 20.7617, 51.6128)
Luminance	0.2076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597EBE #BE9959

analogous

#59B0BE #597EBE #6759BE

triadic

#597EBE #BE597E #7EBE59

tetradic

#597EBE #BE59B0 #BE9959 #59BE67

square

#597EBE #BE59B0 #BE9959 #59BE67

split-complementary

#597EBE #BE6759 #B0BE59

monochromatic

#2C4571 #3D609D #597EBE #85A0CF #B1C2E0

Accessibility & contrast

On white

4.08

#597EBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#597EBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597EBE

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597EBE	#FFFFFF	#000000	##000000
##597EBE	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6583C1

Deuteranopia (green-blind)

#5979BD

Tritanopia (blue-blind)

#248C95

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #597ebe;
/* rgb */ color: rgb(89, 126, 190);
/* oklch */ color: oklch(59.4% 0.107 260.9);

Tailwind

colors: {
  custom: {
    50: '#8ea3d2',
    500: '#597ebe',
    950: '#000000',
  },
}

SCSS

$custom: #597ebe;
$custom-light: #8ea3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#597ebe",
  "rgb": {
    "r": 89,
    "g": 126,
    "b": 190
  },
  "hsl": {
    "h": 218.02,
    "s": 43.723,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59374,
    "c": 0.10712,
    "h": 260.9
  },
  "luminance": 0.20763
}

Semantic roles & 50–950 ramp

primary

#597EBE

secondary

#CFBFA4

accent

#A554D3

background

#F9FAFC

surface

#F1F3F9

border

#CBCDD2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #597EBE

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

Preview Lab → · Contrast checker → · Palette generator →