#257594#257594

#257594 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.9% C 0.089 H 228.3°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#257594
RGB	rgb(37, 117, 148)
HSL	hsl(197, 60%, 36%)
HSV	hsv(197, 75%, 58%)
CMYK	cmyk(75%, 20.9%, 0%, 42%)
CIE-LAB	lab(45.98, -13.10, -23.71)
CIE-LCH	lch(45.98, 27.09, 241.08°)
OKLab	oklab(52.87% -0.0593 -0.0665)
OKLCH	oklch(52.87% 0.089 228.3)
XYZ	xyz(12.4674, 15.2526, 30.2982)
Luminance	0.1525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257594 #944425

analogous

#25947C #257594 #253E94

triadic

#257594 #942575 #759425

tetradic

#257594 #7C2594 #944425 #3E9425

square

#257594 #7C2594 #944425 #3E9425

split-complementary

#257594 #94253E #947C25

monochromatic

#0D2832 #194E63 #257594 #319CC5 #5DB5D6

Accessibility & contrast

On white

5.18

#257594 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#257594 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257594

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257594	#FFFFFF	#000000	##FFFFFF
##257594	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657396

Deuteranopia (green-blind)

#566894

Tritanopia (blue-blind)

#007E7F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257594;
/* rgb */ color: rgb(37, 117, 148);
/* oklch */ color: oklch(52.9% 0.089 228.3);

Tailwind

colors: {
  custom: {
    50: '#709cb3',
    500: '#257594',
    950: '#000000',
  },
}

SCSS

$custom: #257594;
$custom-light: #709cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#257594",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 148
  },
  "hsl": {
    "h": 196.757,
    "s": 60,
    "l": 36.275
  },
  "oklch": {
    "l": 0.52874,
    "c": 0.08916,
    "h": 228.3
  },
  "luminance": 0.15254
}

Semantic roles & 50–950 ramp

primary

#257594

secondary

#BB7559

accent

#7145E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #257594

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

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