#7591CC
Closest named color: Faded Blue (#658CBB). oklch(65.9% 0.094 264.5), rgb(117, 145, 204).
Aa
Black text reads best on this color (6.67:1).
About this color
#7591CC is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.094 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.035 away. Black text reads best on it, at 6.67:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.67:1 |
| White text | 3.14:1 |
Values
| HEX | #7591CC |
| RGB | rgb(117, 145, 204) |
| HSL | hsl(221, 46%, 63%) |
| OKLCH | oklch(65.9% 0.094 264.5) |
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 #7591CC | 3.14:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #7591CC | 6.67:1 | AA | Lc 45.6 | Large or bold text, headings |
| #7591CC text on white | 3.14:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #7591CC text on black | 6.67:1 | AA | Lc -43.3 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D1D9EB
oklch(88.5% 0.026 266.6)
-
Step 300
300
#B2C1DF
oklch(80.9% 0.046 264.3)
-
Step 400
400
#8AA0CF
oklch(70.6% 0.074 265.1)
-
Step 500
500 (this color)
#7591CC
oklch(65.9% 0.094 264.5)
-
Step 600
600
#5572AF
oklch(55.7% 0.101 264.1)
-
Step 700
700
#455F97
oklch(49.1% 0.096 264.3)
-
Step 800
800
#394E7A
oklch(42.8% 0.078 264)
-
Step 900
900
#314162
oklch(37.7% 0.061 264)
-
Step 950
950
#1D263A
oklch(27% 0.04 265.3)
#7591CC 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) | #7C96CF | 0.017 |
| Deuteranopia (no green cones) | #738ECB | 0.009 |
| Tritanopia (no blue cones) | #569DA6 | 0.084 |
| Achromatopsia (no color) | #919191 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7591CC
#7591CC
oklch(65.9% 0.094 264.5)
- #AD8D4A
#AD8D4A
oklch(65.9% 0.094 84.2)
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 #7591CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.035
- Cornflower Blue #6495ED ΔE 0.050
- Silver Lake Blue #778DA9 ΔE 0.052
- Perrywinkle #8F8CE7 ΔE 0.058
- Soft Blue #6488EA ΔE 0.060
- Blue Grey #758DA3 ΔE 0.061
- Dark Sky Blue #448EE4 ΔE 0.062
- Dusty Blue #5A86AD ΔE 0.064
Use #7591CC 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.