#7589BB
Closest named color: Faded Blue (#658CBB). oklch(63.4% 0.079 267.3), rgb(117, 137, 187).
Aa
Black text reads best on this color (6.05:1).
About this color
#7589BB is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.079 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.020 away. Black text reads best on it, at 6.05:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #7589BB |
| RGB | rgb(117, 137, 187) |
| HSL | hsl(223, 34%, 60%) |
| OKLCH | oklch(63.4% 0.079 267.3) |
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 #7589BB | 3.46:1 | AA large text | Lc -67.7 | Content text, not long reading |
| Black text on #7589BB | 6.05:1 | AA | Lc 41.9 | Non-text elements, placeholder text |
| #7589BB text on white | 3.46:1 | AA large text | Lc 62.2 | Content text, not long reading |
| #7589BB text on black | 6.05:1 | AA | Lc -39.5 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D3D9E8
oklch(88.5% 0.022 268.4)
-
Step 300
300
#B5C0DA
oklch(80.8% 0.039 267.3)
-
Step 400
400
#8FA0C8
oklch(70.7% 0.062 266.8)
-
Step 500
500 (this color)
#7589BB
oklch(63.4% 0.079 267.3)
-
Step 600
600
#5D71A6
oklch(55.5% 0.086 267.8)
-
Step 700
700
#4C5F8E
oklch(49.1% 0.079 266.7)
-
Step 800
800
#3F4E74
oklch(42.8% 0.066 267.1)
-
Step 900
900
#35415D
oklch(37.7% 0.051 266.2)
-
Step 950
950
#1F2637
oklch(27% 0.033 266.9)
#7589BB 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) | #788DBD | 0.012 |
| Deuteranopia (no green cones) | #7287BA | 0.007 |
| Tritanopia (no blue cones) | #5F939A | 0.071 |
| Achromatopsia (no color) | #8A8A8A | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7589BB
#7589BB
oklch(63.4% 0.079 267.3)
- #9F8850
#9F8850
oklch(63.5% 0.08 87.8)
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 #7589BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.020
- Silver Lake Blue #778DA9 ΔE 0.033
- Dusty Blue #5A86AD ΔE 0.042
- Blue Grey #758DA3 ΔE 0.042
- Off Blue #5684AE ΔE 0.046
- Lavender Gray #7E7F9A ΔE 0.050
- Light Slate Gray #778899 ΔE 0.052
- Cool Blue #4984B8 ΔE 0.054
Use #7589BB 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.