#617EAF#617EAF

#617EAF is a mid, moderate blue. Relative luminance 0.206; OKLCH L 59.1% C 0.083 H 260.6°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#617EAF
RGB	rgb(97, 126, 175)
HSL	hsl(218, 33%, 53%)
HSV	hsv(218, 45%, 69%)
CMYK	cmyk(44.6%, 28%, 0%, 31.4%)
CIE-LAB	lab(52.46, 2.93, -29.22)
CIE-LCH	lch(52.46, 29.36, 275.72°)
OKLab	oklab(59.09% -0.0135 -0.0816)
OKLCH	oklch(59.09% 0.083 260.6)
XYZ	xyz(20.1260, 20.5570, 43.4565)
Luminance	0.2056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617EAF #AF9261

analogous

#61A5AF #617EAF #6B61AF

triadic

#617EAF #AF617E #7EAF61

tetradic

#617EAF #AF61A5 #AF9261 #61AF6B

square

#617EAF #AF61A5 #AF9261 #61AF6B

split-complementary

#617EAF #AF6B61 #A5AF61

monochromatic

#324563 #47618C #617EAF #8A9FC4 #B2C0D8

Accessibility & contrast

On white

4.11

#617EAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#617EAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617EAF

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617EAF	#FFFFFF	#000000	##000000
##617EAF	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C81B1

Deuteranopia (green-blind)

#637AAE

Tritanopia (blue-blind)

#44888F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #617eaf;
/* rgb */ color: rgb(97, 126, 175);
/* oklch */ color: oklch(59.1% 0.083 260.6);

Tailwind

colors: {
  custom: {
    50: '#91a3c7',
    500: '#617eaf',
    950: '#000000',
  },
}

SCSS

$custom: #617eaf;
$custom-light: #91a3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#617eaf",
  "rgb": {
    "r": 97,
    "g": 126,
    "b": 175
  },
  "hsl": {
    "h": 217.692,
    "s": 32.773,
    "l": 53.333
  },
  "oklch": {
    "l": 0.59094,
    "c": 0.08272,
    "h": 260.6
  },
  "luminance": 0.20558
}

Semantic roles & 50–950 ramp

primary

#617EAF

secondary

#C7BAA5

accent

#A15FC9

background

#F9FAFC

surface

#F1F3F8

border

#CBCDD1

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #617EAF

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

Preview Lab → · Contrast checker → · Palette generator →