#7591A6
Closest named color: Blue Grey (#758DA3). oklch(64.3% 0.045 240.8), rgb(117, 145, 166).
Aa
Black text reads best on this color (6.35:1).
About this color
#7591A6 is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.045 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.011 away. Black text reads best on it, at 6.35:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.35:1 |
| White text | 3.30:1 |
Values
| HEX | #7591A6 |
| RGB | rgb(117, 145, 166) |
| HSL | hsl(206, 22%, 55%) |
| OKLCH | oklch(64.3% 0.045 240.8) |
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 #7591A6 | 3.30:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #7591A6 | 6.35:1 | AA | Lc 43.7 | Non-text elements, placeholder text |
| #7591A6 text on white | 3.30:1 | AA large text | Lc 60.4 | Content text, not long reading |
| #7591A6 text on black | 6.35:1 | AA | Lc -41.3 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EAEE
oklch(93.5% 0.007 247.9)
-
Step 200
200
#D2DAE0
oklch(88.4% 0.012 239.9)
-
Step 300
300
#B5C3CE
oklch(81% 0.022 241.4)
-
Step 400
400
#8EA4B5
oklch(70.7% 0.035 241.3)
-
Step 500
500 (this color)
#7591A6
oklch(64.3% 0.045 240.8)
-
Step 600
600
#5A778D
oklch(55.5% 0.048 241.4)
-
Step 700
700
#496478
oklch(49% 0.045 240.9)
-
Step 800
800
#3C5262
oklch(42.7% 0.038 240.3)
-
Step 900
900
#344450
oklch(37.8% 0.029 240.9)
-
Step 950
950
#1E282F
oklch(27% 0.019 238.9)
#7591A6 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) | #8890A7 | 0.025 |
| Deuteranopia (no green cones) | #828BA6 | 0.023 |
| Tritanopia (no blue cones) | #669698 | 0.035 |
| Achromatopsia (no color) | #8D8D8D | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7591A6
#7591A6
oklch(64.3% 0.045 240.8)
- #A28772
#A28772
oklch(64.3% 0.045 59.7)
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 #7591A6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.011
- Silver Lake Blue #778DA9 ΔE 0.014
- Light Slate Gray #778899 ΔE 0.027
- Steel #738595 ΔE 0.037
- Cool Gray #8D99AE ΔE 0.042
- Faded Blue #658CBB ΔE 0.043
- Greyblue #77A1B5 ΔE 0.045
- Cadet Blue #5F9EA0 ΔE 0.047
Use #7591A6 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.