#7397BE
Closest named color: Silver Lake Blue (#778DA9). oklch(66.4% 0.071 250.9), rgb(115, 151, 190).
Aa
Black text reads best on this color (6.89:1).
About this color
#7397BE is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.071 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.036 away. Black text reads best on it, at 6.89:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.89:1 |
| White text | 3.04:1 |
Values
| HEX | #7397BE |
| RGB | rgb(115, 151, 190) |
| HSL | hsl(211, 37%, 60%) |
| OKLCH | oklch(66.4% 0.071 250.9) |
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 #7397BE | 3.04:1 | AA large text | Lc -62.6 | Content text, not long reading |
| Black text on #7397BE | 6.89:1 | AA | Lc 46.8 | Large or bold text, headings |
| #7397BE text on white | 3.04:1 | AA large text | Lc 57.2 | Large or bold text, headings |
| #7397BE text on black | 6.89:1 | AA | Lc -44.6 | 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
#D0DAE6
oklch(88.4% 0.02 252.9)
-
Step 300
300
#B1C3D7
oklch(81% 0.035 251)
-
Step 400
400
#87A4C3
oklch(70.8% 0.056 250.3)
-
Step 500
500 (this color)
#7397BE
oklch(66.4% 0.071 250.9)
-
Step 600
600
#50769F
oklch(55.5% 0.077 251.2)
-
Step 700
700
#416388
oklch(49% 0.072 251.4)
-
Step 800
800
#36516F
oklch(42.7% 0.06 251.8)
-
Step 900
900
#2F4359
oklch(37.6% 0.046 251.4)
-
Step 950
950
#1C2834
oklch(27.1% 0.028 248.9)
#7397BE 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) | #8898C0 | 0.027 |
| Deuteranopia (no green cones) | #7F90BD | 0.023 |
| Tritanopia (no blue cones) | #59A0A4 | 0.061 |
| Achromatopsia (no color) | #949494 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7397BE
#7397BE
oklch(66.4% 0.071 250.9)
- #AF8C63
#AF8C63
oklch(66.3% 0.07 70.6)
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 #7397BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.036
- Greyblue #77A1B5 ΔE 0.036
- Faded Blue #658CBB ΔE 0.037
- Cool Gray #8D99AE ΔE 0.041
- Blue Grey #758DA3 ΔE 0.042
- Bluey Grey #89A0B0 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.050
- Light Slate Gray #778899 ΔE 0.059
Use #7397BE 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.