#7397BC
Closest named color: Silver Lake Blue (#778DA9). oklch(66.4% 0.068 249.6), rgb(115, 151, 188).
Aa
Black text reads best on this color (6.88:1).
About this color
#7397BC is a medium-light, muted blue. In OKLCH its lightness is 66%, its chroma 0.068 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.034 away. Black text reads best on it, at 6.88:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.88:1 |
| White text | 3.05:1 |
Values
| HEX | #7397BC |
| RGB | rgb(115, 151, 188) |
| HSL | hsl(210, 35%, 59%) |
| OKLCH | oklch(66.4% 0.068 249.6) |
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 #7397BC | 3.05:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #7397BC | 6.88:1 | AA | Lc 46.7 | Large or bold text, headings |
| #7397BC text on white | 3.05:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #7397BC text on black | 6.88:1 | AA | Lc -44.5 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EAF0
oklch(93.5% 0.01 252.8)
-
Step 200
200
#D0DAE5
oklch(88.4% 0.019 250.6)
-
Step 300
300
#B1C3D6
oklch(81% 0.033 249.7)
-
Step 400
400
#88A4C1
oklch(70.8% 0.053 249.5)
-
Step 500
500 (this color)
#7397BC
oklch(66.4% 0.068 249.6)
-
Step 600
600
#51779D
oklch(55.7% 0.073 249.3)
-
Step 700
700
#416487
oklch(49.2% 0.07 249.4)
-
Step 800
800
#36516D
oklch(42.6% 0.057 250.2)
-
Step 900
900
#2F4459
oklch(37.8% 0.045 249.1)
-
Step 950
950
#1C2834
oklch(27.1% 0.028 248.9)
#7397BC 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) | #8998BE | 0.029 |
| Deuteranopia (no green cones) | #8090BB | 0.024 |
| Tritanopia (no blue cones) | #5A9FA3 | 0.058 |
| Achromatopsia (no color) | #949494 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7397BC
#7397BC
oklch(66.4% 0.068 249.6)
- #AF8C65
#AF8C65
oklch(66.3% 0.068 69.2)
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 #7397BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.034
- Greyblue #77A1B5 ΔE 0.034
- Faded Blue #658CBB ΔE 0.037
- Cool Gray #8D99AE ΔE 0.040
- Blue Grey #758DA3 ΔE 0.040
- Bluey Grey #89A0B0 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.048
- Light Slate Gray #778899 ΔE 0.057
Use #7397BC 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.