#5F89CF
Closest named color: Faded Blue (#658CBB). oklch(63% 0.116 260.2), rgb(95, 137, 207).
Aa
Black text reads best on this color (5.96:1).
About this color
#5F89CF is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.116 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.034 away. Black text reads best on it, at 5.96:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.96:1 |
| White text | 3.52:1 |
Values
| HEX | #5F89CF |
| RGB | rgb(95, 137, 207) |
| HSL | hsl(218, 54%, 59%) |
| OKLCH | oklch(63% 0.116 260.2) |
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 #5F89CF | 3.52:1 | AA large text | Lc -68.1 | Content text, not long reading |
| Black text on #5F89CF | 5.96:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #5F89CF text on white | 3.52:1 | AA large text | Lc 62.6 | Content text, not long reading |
| #5F89CF text on black | 5.96:1 | AA | Lc -39.1 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CDDAEF
oklch(88.5% 0.032 260)
-
Step 300
300
#ACC2E6
oklch(81% 0.056 260.2)
-
Step 400
400
#80A1D9
oklch(70.6% 0.09 260.7)
-
Step 500
500 (this color)
#5F89CF
oklch(63% 0.116 260.2)
-
Step 600
600
#4672BC
oklch(55.6% 0.125 260.2)
-
Step 700
700
#375FA2
oklch(49% 0.117 260.1)
-
Step 800
800
#2E4E84
oklch(42.7% 0.098 260.3)
-
Step 900
900
#294169
oklch(37.6% 0.075 260.1)
-
Step 950
950
#18263E
oklch(26.9% 0.049 260.7)
#5F89CF 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) | #6D8ED2 | 0.023 |
| Deuteranopia (no green cones) | #5F84CE | 0.014 |
| Tritanopia (no blue cones) | #1E98A2 | 0.104 |
| Achromatopsia (no color) | #898989 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F89CF
#5F89CF
oklch(63% 0.116 260.2)
- #AE8027
#AE8027
oklch(63% 0.116 79.6)
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 #5F89CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.034
- Dark Sky Blue #448EE4 ΔE 0.037
- Soft Blue #6488EA ΔE 0.042
- Cool Blue #4984B8 ΔE 0.045
- Cornflower Blue #6495ED ΔE 0.051
- Off Blue #5684AE ΔE 0.052
- Dusty Blue #5A86AD ΔE 0.052
- Steel Blue #4682B4 ΔE 0.053
Use #5F89CF 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.