#5490A9
Closest named color: Dusty Blue (#5A86AD). oklch(62.2% 0.073 226.8), rgb(84, 144, 169).
Aa
Black text reads best on this color (5.93:1).
About this color
#5490A9 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 62%, its chroma 0.073 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.032 away. Black text reads best on it, at 5.93:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.93:1 |
| White text | 3.53:1 |
Values
| HEX | #5490A9 |
| RGB | rgb(84, 144, 169) |
| HSL | hsl(198, 34%, 50%) |
| OKLCH | oklch(62.2% 0.073 226.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #5490A9 | 3.53:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #5490A9 | 5.93:1 | AA | Lc 41.3 | Non-text elements, placeholder text |
| #5490A9 text on white | 3.53:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #5490A9 text on black | 5.93:1 | AA | Lc -38.9 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBEF
oklch(93.5% 0.01 228.9)
-
Step 200
200
#CCDCE3
oklch(88.5% 0.02 225.7)
-
Step 300
300
#A9C6D3
oklch(80.9% 0.036 226.7)
-
Step 400
400
#7BA8BC
oklch(70.6% 0.056 227.2)
-
Step 500
500 (this color)
#5490A9
oklch(62.2% 0.073 226.8)
-
Step 600
600
#397D97
oklch(55.7% 0.079 226)
-
Step 700
700
#2B6981
oklch(49.1% 0.074 226.8)
-
Step 800
800
#255669
oklch(42.8% 0.061 226.4)
-
Step 900
900
#244755
oklch(37.8% 0.047 226.2)
-
Step 950
950
#162932
oklch(26.9% 0.03 229.7)
#5490A9 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #838EAA | 0.056 |
| Deuteranopia (no green cones) | #7684A9 | 0.049 |
| Tritanopia (no blue cones) | #269798 | 0.051 |
| Achromatopsia (no color) | #888888 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5490A9
#5490A9
oklch(62.2% 0.073 226.8)
- #AC7961
#AC7961
oklch(62.2% 0.073 46.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5490A9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.032
- Blue Grey #758DA3 ΔE 0.037
- Off Blue #5684AE ΔE 0.038
- Faded Blue #658CBB ΔE 0.039
- Silver Lake Blue #778DA9 ΔE 0.040
- Light Slate Gray #778899 ΔE 0.044
- Steel #738595 ΔE 0.046
- Cool Blue #4984B8 ΔE 0.049
Use #5490A9 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.