#5F89AA
Closest named color: Dusty Blue (#5A86AD). oklch(61.2% 0.068 242.9), rgb(95, 137, 170).
Aa
Black text reads best on this color (5.64:1).
About this color
#5F89AA is a medium-dark, muted blue. In OKLCH its lightness is 61%, its chroma 0.068 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.013 away. Black text reads best on it, at 5.64:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.64:1 |
| White text | 3.71:1 |
Values
| HEX | #5F89AA |
| RGB | rgb(95, 137, 170) |
| HSL | hsl(206, 31%, 52%) |
| OKLCH | oklch(61.2% 0.068 242.9) |
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 #5F89AA | 3.71:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #5F89AA | 5.64:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #5F89AA text on white | 3.71:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #5F89AA text on black | 5.64:1 | AA | Lc -37.0 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBF0
oklch(93.7% 0.009 242.8)
-
Step 200
200
#CFDBE5
oklch(88.5% 0.019 243)
-
Step 300
300
#AFC4D5
oklch(81% 0.033 242.4)
-
Step 400
400
#84A5C0
oklch(70.7% 0.054 243.3)
-
Step 500
500 (this color)
#5F89AA
oklch(61.2% 0.068 242.9)
-
Step 600
600
#4B789C
oklch(55.5% 0.075 243.9)
-
Step 700
700
#3C6585
oklch(49.1% 0.069 243.4)
-
Step 800
800
#32536C
oklch(42.8% 0.057 242.4)
-
Step 900
900
#2C4458
oklch(37.6% 0.046 244.6)
-
Step 950
950
#1A2833
oklch(26.9% 0.028 242.7)
#5F89AA 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) | #7B89AC | 0.035 |
| Deuteranopia (no green cones) | #7181A9 | 0.029 |
| Tritanopia (no blue cones) | #419194 | 0.056 |
| Achromatopsia (no color) | #848484 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F89AA
#5F89AA
oklch(61.2% 0.068 242.9)
- #A27B58
#A27B58
oklch(61.3% 0.069 62.9)
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 #5F89AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.013
- Off Blue #5684AE ΔE 0.021
- Faded Blue #658CBB ΔE 0.027
- Blue Grey #758DA3 ΔE 0.033
- Silver Lake Blue #778DA9 ΔE 0.033
- Steel #738595 ΔE 0.037
- Light Slate Gray #778899 ΔE 0.037
- Cool Blue #4984B8 ΔE 0.037
Use #5F89AA 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.