#3A8DB5#3A8DB5

#3A8DB5 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.0% C 0.100 H 232.7°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3A8DB5
RGB	rgb(58, 141, 181)
HSL	hsl(200, 51%, 47%)
HSV	hsv(200, 68%, 71%)
CMYK	cmyk(68%, 22.1%, 0%, 29%)
CIE-LAB	lab(55.36, -12.17, -28.29)
CIE-LCH	lch(55.36, 30.80, 246.73°)
OKLab	oklab(60.99% -0.0604 -0.0794)
OKLCH	oklch(60.99% 0.1 232.7)
XYZ	xyz(19.6070, 23.2834, 47.1679)
Luminance	0.2329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8DB5 #B5623A

analogous

#3AB5A0 #3A8DB5 #3A50B5

triadic

#3A8DB5 #B53A8D #8DB53A

tetradic

#3A8DB5 #A03AB5 #B5623A #50B53A

square

#3A8DB5 #A03AB5 #B5623A #50B53A

split-complementary

#3A8DB5 #B53A50 #B5A03A

monochromatic

#1C4558 #2B6987 #3A8DB5 #60A9CC #8EC2DB

Accessibility & contrast

On white

3.71

#3A8DB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#3A8DB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8DB5

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8DB5	#FFFFFF	#000000	##000000
##3A8DB5	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798BB7

Deuteranopia (green-blind)

#687FB4

Tritanopia (blue-blind)

#00989A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3a8db5;
/* rgb */ color: rgb(58, 141, 181);
/* oklch */ color: oklch(61.0% 0.100 232.7);

Tailwind

colors: {
  custom: {
    50: '#7eaecb',
    500: '#3a8db5',
    950: '#000000',
  },
}

SCSS

$custom: #3a8db5;
$custom-light: #7eaecb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8db5",
  "rgb": {
    "r": 58,
    "g": 141,
    "b": 181
  },
  "hsl": {
    "h": 199.512,
    "s": 51.464,
    "l": 46.863
  },
  "oklch": {
    "l": 0.60992,
    "c": 0.09974,
    "h": 232.7
  },
  "luminance": 0.23285
}

Semantic roles & 50–950 ramp

primary

#3A8DB5

secondary

#C69A85

accent

#7B4DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3A8DB5

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

Preview Lab → · Contrast checker → · Palette generator →