#245B71#245B71

#245B71 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.5% C 0.068 H 227.7°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#245B71
RGB	rgb(36, 91, 113)
HSL	hsl(197, 52%, 29%)
HSV	hsv(197, 68%, 44%)
CMYK	cmyk(68.1%, 19.5%, 0%, 55.7%)
CIE-LAB	lab(36.08, -10.51, -17.85)
CIE-LCH	lch(36.08, 20.71, 239.51°)
OKLab	oklab(44.46% -0.0455 -0.0499)
OKLCH	oklch(44.46% 0.068 227.7)
XYZ	xyz(7.4481, 9.0487, 16.9736)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245B71 #713A24

analogous

#247161 #245B71 #243571

triadic

#245B71 #71245B #5B7124

tetradic

#245B71 #612471 #713A24 #357124

square

#245B71 #612471 #713A24 #357124

split-complementary

#245B71 #712435 #716124

monochromatic

#071317 #153643 #245B71 #33809F #4AA2C5

Accessibility & contrast

On white

7.47

#245B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#245B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #245B71

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245B71	#FFFFFF	#000000	##FFFFFF
##245B71	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5972

Deuteranopia (green-blind)

#455171

Tritanopia (blue-blind)

#006162

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #245b71;
/* rgb */ color: rgb(36, 91, 113);
/* oklch */ color: oklch(44.5% 0.068 227.7);

Tailwind

colors: {
  custom: {
    50: '#68899a',
    500: '#245b71',
    950: '#000000',
  },
}

SCSS

$custom: #245b71;
$custom-light: #68899a;
$custom-dark: #000000;

JSON

{
  "hex": "#245b71",
  "rgb": {
    "r": 36,
    "g": 91,
    "b": 113
  },
  "hsl": {
    "h": 197.143,
    "s": 51.678,
    "l": 29.216
  },
  "oklch": {
    "l": 0.44457,
    "c": 0.0675,
    "h": 227.7
  },
  "luminance": 0.09049
}

Semantic roles & 50–950 ramp

primary

#245B71

secondary

#A4664D

accent

#754DDB

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #245B71

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

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