#1F89AF#1F89AF

#1F89AF is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.0% C 0.107 H 228.0°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#1F89AF
RGB	rgb(31, 137, 175)
HSL	hsl(196, 70%, 40%)
HSV	hsv(196, 82%, 69%)
CMYK	cmyk(82.3%, 21.7%, 0%, 31.4%)
CIE-LAB	lab(53.25, -15.43, -28.18)
CIE-LCH	lch(53.25, 32.13, 241.30°)
OKLab	oklab(59.04% -0.0713 -0.0793)
OKLCH	oklch(59.04% 0.107 228)
XYZ	xyz(17.2454, 21.2756, 43.7468)
Luminance	0.2128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F89AF #AF451F

analogous

#1FAF8D #1F89AF #1F41AF

triadic

#1F89AF #AF1F89 #89AF1F

tetradic

#1F89AF #8D1FAF #AF451F #41AF1F

square

#1F89AF #8D1FAF #AF451F #41AF1F

split-complementary

#1F89AF #AF1F41 #AF8D1F

monochromatic

#0D3847 #16607B #1F89AF #31AEDA #65C2E4

Accessibility & contrast

On white

4.00

#1F89AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#1F89AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F89AF

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F89AF	#FFFFFF	#000000	##000000
##1F89AF	1.00	4.00	5.26	5.26
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7587B1

Deuteranopia (green-blind)

#6279AE

Tritanopia (blue-blind)

#009496

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1f89af;
/* rgb */ color: rgb(31, 137, 175);
/* oklch */ color: oklch(59.0% 0.107 228.0);

Tailwind

colors: {
  custom: {
    50: '#74abc7',
    500: '#1f89af',
    950: '#000000',
  },
}

SCSS

$custom: #1f89af;
$custom-light: #74abc7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f89af",
  "rgb": {
    "r": 31,
    "g": 137,
    "b": 175
  },
  "hsl": {
    "h": 195.833,
    "s": 69.903,
    "l": 40.392
  },
  "oklch": {
    "l": 0.59038,
    "c": 0.10666,
    "h": 228
  },
  "luminance": 0.21278
}

Semantic roles & 50–950 ramp

primary

#1F89AF

secondary

#C97C61

accent

#6A3BED

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #1F89AF

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

Preview Lab → · Contrast checker → · Palette generator →